1 00:00:04,200 --> 00:00:07,560 Good evening students, M. Adbool please give a response. 2 00:00:07,680 --> 00:00:08,880 the screen immediately. 3 00:00:09,690 --> 00:00:10,870 Come on, make it first. 4 00:00:39,690 --> 00:00:40,690 Thank you. 5 00:00:41,850 --> 00:00:43,830 Please refresh the window immediately. 6 00:00:56,610 --> 00:00:57,443 Thank you. 7 00:01:04,050 --> 00:01:04,883 Thank you. 8 00:01:08,520 --> 00:01:09,353 Thank you. 9 00:01:20,580 --> 00:01:21,920 Please refresh the window. 10 00:01:27,570 --> 00:01:28,403 Thank you. 11 00:01:30,540 --> 00:01:31,373 Thank you. 12 00:01:36,210 --> 00:01:37,043 Thank you. 13 00:01:38,040 --> 00:01:39,280 A variable. 14 00:01:55,080 --> 00:01:55,913 Thank you. 15 00:01:56,910 --> 00:01:57,743 you 16 00:01:58,200 --> 00:02:00,000 Students, give a response please. 17 00:02:32,220 --> 00:02:33,930 Thank you. Okay. 18 00:05:59,790 --> 00:06:02,350 please respond I am audible at right now. 19 00:06:03,900 --> 00:06:05,400 Shall we start the class? 20 00:06:07,740 --> 00:06:09,160 Shall we start the class? 21 00:06:09,990 --> 00:06:10,823 Thank you. 22 00:06:11,160 --> 00:06:12,350 Thank you. Thank you. 23 00:06:18,720 --> 00:06:19,553 Thank you. 24 00:06:20,640 --> 00:06:22,640 you 25 00:06:35,730 --> 00:06:39,870 Before that, I request everyone please listen to the class carefully. 26 00:06:40,350 --> 00:06:43,190 First of all, we have to discuss what is Java. 27 00:06:43,530 --> 00:06:47,370 what is the use of the Java and also features of the Java. 28 00:06:47,550 --> 00:06:49,870 everything we are going to discuss right now. 29 00:06:50,040 --> 00:06:54,510 Before that, you can able to understand Coming to Java 30 00:06:55,110 --> 00:06:55,943 Uh, 31 00:06:56,760 --> 00:06:57,780 that Java 32 00:06:58,890 --> 00:07:03,460 was developed by Dennis Ritchie So Java was developed by James Gosling. 33 00:07:03,780 --> 00:07:10,180 in 1991 at Sun Microsystems. At today, it is 2026. 34 00:07:10,290 --> 00:07:14,317 So 30 plus years we are using Java continuously. 35 00:07:14,400 --> 00:07:17,760 Java is the topmost programming language. 36 00:07:18,060 --> 00:07:22,290 So now, What is the importance of each other? Now, here it is, 37 00:07:22,530 --> 00:07:26,630 We are having different programming languages like C, C++. 38 00:07:26,730 --> 00:07:30,350 Python and also different different other programming languages. 39 00:07:30,510 --> 00:07:34,770 But the Java is only the Topmost programming language. 40 00:07:35,280 --> 00:07:36,840 in the universe. 41 00:07:36,960 --> 00:07:40,657 So if you want to learn any other languages, it's not easy for you. 42 00:07:40,740 --> 00:07:44,340 But Java is the most useful and effective programming language. 43 00:07:44,520 --> 00:07:48,772 So today we are using artificial intelligence data set and also cloud 44 00:07:48,855 --> 00:07:50,257 computing technologies. 45 00:07:50,340 --> 00:07:56,495 Without Java, everything is nothing. If you have Java, cloud computing, 46 00:07:56,578 --> 00:08:00,100 data science, Why is it innovative? 47 00:08:00,210 --> 00:08:03,770 the monkey main internet sources round and main reason 48 00:08:04,320 --> 00:08:08,437 So Java is the entry in the rest of the world. 49 00:08:08,520 --> 00:08:10,717 Remaining or maybe automatically 50 00:08:10,800 --> 00:08:16,020 Entry it so I'm gonna get Java and it's a lot of most important 51 00:08:16,110 --> 00:08:18,030 How to discuss everything clearly. 52 00:08:18,600 --> 00:08:23,530 So first of all, today we are going to discuss What is the history of the Java? 53 00:08:23,640 --> 00:08:29,677 And also what is JDK, what is JRE, what is JVM? And also what are the pillars are? 54 00:08:29,760 --> 00:08:31,300 features of the Java 55 00:08:33,810 --> 00:08:34,643 Thank you. 56 00:08:36,660 --> 00:08:41,707 Good night. Thank you. features of the Java What are the editions of the Java? 57 00:08:41,790 --> 00:08:45,670 and also how to discuss the difference between Java and C. 58 00:08:46,170 --> 00:08:48,420 Everything we are going to discuss right now. 59 00:08:49,560 --> 00:08:52,800 So first of all, History of the Java 60 00:08:53,160 --> 00:08:57,180 The Java was developed by James Bosling in 1991. 61 00:08:57,450 --> 00:09:03,872 We are already, you know that the Adhra of the Java, our inventor of the Java. 62 00:09:03,956 --> 00:09:07,560 So Java was developed at Sun Microsystems. 63 00:09:07,740 --> 00:09:10,560 I tell the first project of the Java was 64 00:09:10,860 --> 00:09:14,959 green team project. So especially they want to develop the software 65 00:09:15,042 --> 00:09:17,017 for electrical consumer devices. 66 00:09:17,100 --> 00:09:21,801 Before especially Java was mainly developed for developing the software 67 00:09:21,884 --> 00:09:24,037 for electrical consumer devices. 68 00:09:24,120 --> 00:09:27,680 So I electrical consumer devices question, developed children key. 69 00:09:27,870 --> 00:09:31,530 The username is called Uh... 70 00:09:31,980 --> 00:09:36,287 the green team project element once they developed this software for electrical 71 00:09:36,371 --> 00:09:43,087 consumer devices they are thinking to develop the remaining softwares with the 72 00:09:43,170 --> 00:09:46,357 It's the same programming language so while angels are enter. 73 00:09:46,440 --> 00:09:51,337 They changed the selection. The first name of the Java was "Ocar Metal". 74 00:09:51,420 --> 00:09:56,460 It is like a tree It is a... 75 00:09:57,870 --> 00:10:01,810 It is available at their laboratory and the work is the tree and matter. 76 00:10:01,960 --> 00:10:05,590 So, The entire Java was introduced in the worldwide was 77 00:10:06,400 --> 00:10:09,640 Was in 1995. And to make it 1995, look. 78 00:10:09,760 --> 00:10:13,100 The main reason for the world-wide web is the main reason. 79 00:10:13,570 --> 00:10:18,170 I was able to use the Internet sources to Java and to dynamic web execution. 80 00:10:18,310 --> 00:10:19,157 and also, 81 00:10:19,240 --> 00:10:24,198 They are also used in the Netscape Navigator to access the web pages and also 82 00:10:24,281 --> 00:10:26,147 different, different applets. 83 00:10:26,230 --> 00:10:32,490 Everything they are using at the time of 1995. So the Java was Uh-oh. 84 00:10:32,710 --> 00:10:38,657 Wavrali introduced it in 1995 in the entire universal matter. 85 00:10:38,740 --> 00:10:43,600 So I am coming to history. Java was developed in 1991. 86 00:10:43,870 --> 00:10:46,070 What was the main purpose of the Java? 87 00:10:46,180 --> 00:10:48,740 Java was mainly developed with web developing. 88 00:10:49,000 --> 00:10:53,209 Electrical Consumer Devices. Electrical Consumer Devices is nothing but TV, 89 00:10:53,292 --> 00:10:56,814 VCR, Micro-Oven, Radio. It went to electrical consumer devices. 90 00:10:56,897 --> 00:10:59,904 Software developed in the course of Java. At the time, 91 00:10:59,988 --> 00:11:02,620 we developed in the course of the development. 92 00:11:02,710 --> 00:11:07,877 They used the name called Green Team Project. Once you project success in that 93 00:11:07,960 --> 00:11:09,160 They wanted the convert. 94 00:11:10,810 --> 00:11:12,160 Okay. Thank you. 95 00:11:13,840 --> 00:11:14,673 Please. 96 00:11:15,220 --> 00:11:17,230 uh Instead of that. 97 00:11:17,950 --> 00:11:18,783 Thank you. 98 00:11:21,310 --> 00:11:23,710 So everything we discussed right now. 99 00:11:24,550 --> 00:11:29,480 Sir, no. the major java relays milestones the java 100 00:11:29,590 --> 00:11:33,287 The Java 1.0 version was released in 1996. 101 00:11:33,370 --> 00:11:36,407 at the year of 2026. 102 00:11:36,490 --> 00:11:42,978 We reach Java 21. And it is JDK and what is the meaning of the JDK and a Java 103 00:11:43,061 --> 00:11:48,950 development. So if you want the first public version of the Java was. 104 00:11:49,150 --> 00:11:54,857 JDK 1.0, it was publicly available in the year of 1996. 105 00:11:54,940 --> 00:11:59,740 So, it introduced to ORA. ORA intended to write once, read anywhere and other. 106 00:11:59,890 --> 00:12:02,687 So, what is a Java programming language is called? 107 00:12:02,770 --> 00:12:05,627 ORA means 108 00:12:05,710 --> 00:12:10,360 write once, read anywhere. So if you want to write programming language at once, 109 00:12:10,443 --> 00:12:11,390 you can read the 110 00:12:11,860 --> 00:12:17,483 We can read anywhere in the middle. It is very very important and also it is useful 111 00:12:17,567 --> 00:12:22,365 for AWT and abstract window in toolkit graphics and also basic applets. 112 00:12:22,448 --> 00:12:26,009 Basic applets is nothing but small web Java programs. 113 00:12:26,092 --> 00:12:31,578 So at Java 1.0 they introduced this small small programs and small small graphics 114 00:12:31,661 --> 00:12:34,457 and also applets and even you could have. 115 00:12:34,540 --> 00:12:40,240 1996 will establish jay sir. In 2004, they are involving so many libraries. 116 00:12:40,323 --> 00:12:43,706 Libraries is nothing but packages and input. 117 00:12:43,789 --> 00:12:48,197 They want to develop the advanced software and capacity. 118 00:12:48,280 --> 00:12:53,380 I was in 2004 Java Finance. At the same time, Java 8 was created. 119 00:12:53,500 --> 00:12:55,877 they are using the different different other 120 00:12:55,960 --> 00:13:00,098 frameworks for developing the different different other sources you just serve 121 00:13:00,181 --> 00:13:03,681 even you koda normal the You can able to understand easily and better. 122 00:13:03,880 --> 00:13:04,713 So, 123 00:13:10,600 --> 00:13:11,433 Thank you. 124 00:13:13,960 --> 00:13:14,793 One second. 125 00:13:17,890 --> 00:13:18,723 Thank you. 126 00:13:18,970 --> 00:13:20,670 I'll give it to you. 127 00:13:21,520 --> 00:13:22,880 So, 128 00:13:23,980 --> 00:13:28,720 Now we have to discuss one thing so W O R E means or a means 129 00:13:28,840 --> 00:13:34,520 Right ones run anywhere and so what is the main agenda of the Java was ORA. 130 00:13:34,630 --> 00:13:36,899 Write once run in environment. First of all, 131 00:13:36,982 --> 00:13:40,213 you have to try to write the source code and compile the code. 132 00:13:40,296 --> 00:13:43,450 Compilation is nothing but it converts the source code into 133 00:13:43,990 --> 00:13:47,010 Byte for another so actually in compiler. 134 00:13:47,110 --> 00:13:50,027 It converts source code into machine code in Java. 135 00:13:50,110 --> 00:13:52,490 It converts source code into bytecode. 136 00:13:52,660 --> 00:13:56,749 So that bytecode is nothing but it contains byte information, 137 00:13:56,832 --> 00:13:59,477 but it is not mission specific and also 138 00:13:59,560 --> 00:14:03,853 It is not an understood by any user. And then directly the source code and machine 139 00:14:03,936 --> 00:14:08,123 code then convert. Just the computer can understand the machine code and it will 140 00:14:08,206 --> 00:14:13,817 produce the result. But in Java, Java is to mechanism system. 141 00:14:13,900 --> 00:14:17,620 So, first of all it converts source code into byte code. 142 00:14:17,890 --> 00:14:20,210 Later it converts bytecode into. 143 00:14:20,560 --> 00:14:21,480 Uh... 144 00:14:21,910 --> 00:14:26,638 Mission for a matter so I'm gonna Java compiler ranges that it converts source 145 00:14:26,722 --> 00:14:31,573 code into many byte code can convert to city so byte police not mission specific 146 00:14:31,657 --> 00:14:35,079 and also not it is not understanding by the any user. 147 00:14:35,162 --> 00:14:38,641 So that's the reason Java is the more secure language. 148 00:14:38,724 --> 00:14:42,269 Once if you convert it into source code into byte code, 149 00:14:42,352 --> 00:14:45,369 no one can able to understand the machine code. 150 00:14:45,452 --> 00:14:50,580 So the byte code and Java is the more secure programming language in the before 151 00:14:50,663 --> 00:14:55,155 they say it in the day. Even a software development they need source for them. 152 00:14:55,239 --> 00:14:57,460 Once if they understand the source code. 153 00:14:57,550 --> 00:15:00,746 They can be able to convert source code into machine code. 154 00:15:00,829 --> 00:15:05,552 If they want to run any program, they must need source code and mother and the source 155 00:15:05,635 --> 00:15:09,287 code range. And yes, after and develop just the developer person. 156 00:15:09,370 --> 00:15:12,790 Source code reveal to you. Once they reveal the source code, 157 00:15:12,910 --> 00:15:17,732 they can able to they are not having any copyright species in the car I don't 158 00:15:17,815 --> 00:15:19,790 appreciate your and most of the 159 00:15:19,900 --> 00:15:23,117 uh existing engineers and you said they had their 160 00:15:23,200 --> 00:15:27,167 They are changing some code in the existing correlate changes 161 00:15:27,250 --> 00:15:31,211 They are thinking that they are developing this software and I took a man 162 00:15:31,294 --> 00:15:32,087 and mechanism. 163 00:15:32,170 --> 00:15:36,228 Shalom and they would develop this in software's new or management to see while 164 00:15:36,311 --> 00:15:40,080 you just because There... It is not protecting any... 165 00:15:40,270 --> 00:15:43,470 existing code production, resonated into code reveal. 166 00:15:44,110 --> 00:15:50,059 They want to convert the source code into byte code. 167 00:15:50,142 --> 00:15:57,142 They are not aware of any source code. Even though iOS Apple company 168 00:15:58,900 --> 00:16:01,960 Security entity man crowd and command reasonated day. 169 00:16:02,350 --> 00:16:04,743 They are not providing any source code facility. 170 00:16:04,827 --> 00:16:07,510 I could have provided share. Only bytecode is there. 171 00:16:07,690 --> 00:16:09,887 once bytecode is not 172 00:16:09,970 --> 00:16:15,878 It is not machine specific and also it's not easy to understand by any user or any 173 00:16:15,962 --> 00:16:20,920 other software also. So, it provides more secure and more. And again, 174 00:16:21,003 --> 00:16:24,730 Java and other data just works or RSI run anywhere. 175 00:16:24,880 --> 00:16:28,949 We run this question. It provides the best security. 176 00:16:29,032 --> 00:16:35,100 What was the best security for secure purpose programming language? Java AI. 177 00:16:35,470 --> 00:16:40,482 So Java is the most important thing and also it is always independence and it 178 00:16:40,565 --> 00:16:44,386 is not depending on any other platforms or any other thing. 179 00:16:44,469 --> 00:16:49,150 So what is the benefit of the Java and Java is the platform independent. 180 00:16:49,233 --> 00:16:54,047 So platform independent. If you want to run Java program in any platforms, 181 00:16:54,130 --> 00:16:59,605 no need to change any code. You can easily run your code in Windows operating system 182 00:16:59,688 --> 00:17:03,010 Linux operating system. And also Mac voice means 183 00:17:03,130 --> 00:17:10,130 in the Apple operating system, the code run is very important. 184 00:17:10,480 --> 00:17:13,847 And also the most important thing is in the Java, 185 00:17:13,931 --> 00:17:18,495 you can able to understand three things. The first one is the JDK, 186 00:17:18,578 --> 00:17:22,187 the second one is the JRE, the third one is the JVM. 187 00:17:22,270 --> 00:17:26,630 So what is JDK, what is JRM, what is JRN? 188 00:17:31,570 --> 00:17:32,403 uh, 189 00:17:36,640 --> 00:17:37,473 Thank you. 190 00:17:38,560 --> 00:17:40,400 Bye. Thank you. 191 00:17:44,230 --> 00:17:50,440 One second. So what is JDK? What is JRE, what is JVM, we have to discuss. 192 00:17:50,770 --> 00:17:55,130 So, Jerry case nothing but a Java development kit 193 00:17:55,570 --> 00:18:00,233 So in Reus also they will ask you the difference between JDK, JRE, JVN. 194 00:18:00,316 --> 00:18:02,990 JDK is nothing but Java development kit. 195 00:18:03,250 --> 00:18:06,250 GRI is nothing but Java runtime environment. 196 00:18:06,370 --> 00:18:09,190 JVM is nothing but a Java virtual machine. 197 00:18:09,340 --> 00:18:12,400 These three are very very important for understanding the 198 00:18:12,580 --> 00:18:19,580 uh beauty of the java so jdk is nothing but it contains all the java related 199 00:18:19,715 --> 00:18:21,737 modules means packages 200 00:18:21,820 --> 00:18:27,140 classes interface all these things are met and a java look how it's not requirements 201 00:18:27,224 --> 00:18:32,415 and nicoda software someone in g if you want to develop any software you need some 202 00:18:32,499 --> 00:18:34,247 set of classes and a general 203 00:18:34,330 --> 00:18:37,270 C language which is circular library functions are there 204 00:18:37,390 --> 00:18:40,230 Java processor is related to classes. 205 00:18:40,360 --> 00:18:43,400 and everything is stored inside of the classes. 206 00:18:43,630 --> 00:18:48,595 See look functions the show with the Java classes to store it is a Loman and a set 207 00:18:48,678 --> 00:18:53,704 of functions and storage and header files which is that is set of classes to return 208 00:18:53,787 --> 00:18:58,506 to the criminal packages you just some are to want to packages and bulk number 209 00:18:58,589 --> 00:19:03,554 of packages and the quarter man could get a deal and one below that so if you want 210 00:19:03,637 --> 00:19:08,540 to develop any software make sure you can use JDK and so JDK using that that what 211 00:19:08,624 --> 00:19:13,547 about the Java runtime environment so in the record market on the it contains the 212 00:19:13,630 --> 00:19:17,230 class like this. So, ZK is a circle of the 213 00:19:17,350 --> 00:19:21,830 Then someone needs a runtime. So, you run this library and you can run this. 214 00:19:22,000 --> 00:19:25,842 sources and equal to GRE. So Java runtime in your element, 215 00:19:25,925 --> 00:19:29,620 advanced libraries plus JVM. and dangerous than the GRE 216 00:19:29,710 --> 00:19:35,654 JREKILARASAN CODE ETHETTE UNDOTE, A source code and bytecode convert as well as GRE 217 00:19:35,738 --> 00:19:39,917 help. E RENDO MECHANISMES UNDOTE SOURCE code and bytecode. 218 00:19:40,000 --> 00:19:43,000 Bytecode into machine code convert to Unity 219 00:19:43,150 --> 00:19:48,890 There is a mission. We are using Java Virtual Mission. 220 00:19:49,300 --> 00:19:55,487 Java is a program called Directed by the Virtual Mission. 221 00:19:55,570 --> 00:19:58,490 First of all, it converts source code into bytecode. 222 00:19:58,600 --> 00:20:01,500 e bite corner manumatants वोँटे JAV Virtual Mission 223 00:20:08,990 --> 00:20:14,097 Java development kit, it contains all the Java compiler files, debugger files, 224 00:20:14,180 --> 00:20:17,100 Java Documents और अवसर वाट इस दे 225 00:20:17,660 --> 00:20:22,630 JRE एंटे, it contains core library functions on JAPALI. What is JVM? 226 00:20:22,714 --> 00:20:24,200 Java Virtual Vision. 227 00:20:33,440 --> 00:20:38,120 तो नौ वात अबेने की फूटर्स अफ जावन चुस्ते, 228 00:20:44,240 --> 00:20:48,000 You need some specifications का वा दनने मन्य तन वंते 229 00:21:02,270 --> 00:21:03,990 object-oriented approach 230 00:21:47,360 --> 00:21:52,520 So, main discussion is the key features of the Java and data object orientation. 231 00:22:34,910 --> 00:22:36,990 लापते हैं C-Sharp Avachu. 232 00:24:02,390 --> 00:24:06,710 X plus Y एंट X5, Y6 एंट मनकी एडिशन 11 रावल 233 00:25:03,110 --> 00:25:06,160 अवक्क प्रोग्रम्म नोग टायम लोन रंचेजु। अलाक्का कुंडा, 234 00:25:06,243 --> 00:25:09,594 multiple programs simultaneously यटे टेमे रन्नावाल याँटे, 235 00:25:09,678 --> 00:25:12,908 it's impossible for the remaining programming language. 236 00:25:12,992 --> 00:25:17,330 अदि वक्क जावा लोनी, पैथन लोनी इंटे, object-oriented concept सीवेतो नायो, 237 00:26:23,390 --> 00:26:26,810 आप जावा इस नदिग में अप्ट अप्ट वरिंटेशन 238 00:27:06,320 --> 00:27:12,320 आई रांजेशिंस, उप्रांजेशिंस अन्ने परफेक्टर जरूतने यहुरु दने हैचेल परतना रेंटे, 239 00:27:15,080 --> 00:27:16,660 फ्रेंड निन निन निन निन निन निन 240 00:27:28,070 --> 00:27:31,110 वे रिविजिए जावा वनली फिर रुनिग आप्लिकाशिंस इन 241 00:27:37,100 --> 00:27:39,240 Mobile platform is Jawan Mata. 242 00:28:01,400 --> 00:28:06,027 अदेटर इस विसंटें वन में तोंटे हाड़ोपन तो वाड़ोपन तो 243 00:28:06,110 --> 00:28:09,050 हाड़ोप इस दिग फ्रेमवर्क फर श्रोरिंग दे 244 00:28:09,350 --> 00:28:16,350 अग्ड़ देट अन्मटर शबार्ट इस दिलेट शवननेट अफटा इस्ट इस्ट इस्ट इस्ट इस्ट इस्ट इस्ट 245 00:28:17,160 --> 00:28:19,940 इस्ट इस्ट स्टोमनதी Instagram युच्च चसदी 246 00:28:20,180 --> 00:28:25,803 spark नदी YouTube विचेस रिवन नी कोड़ डाता स्टोरी स्पेसिल्टीज लो इडाता मैनिपलेशिन 247 00:28:25,887 --> 00:28:29,010 चेया लेंटे Java and Python plays the key roller मता. 248 00:28:29,360 --> 00:28:31,287 विदाव जाव औ पाइटन, 249 00:28:31,370 --> 00:28:35,896 वी, there is no data science in the computer science field and method. 250 00:28:35,979 --> 00:28:40,769 अधिके न, all the data science and AI students must learn Java for big data 251 00:28:40,852 --> 00:28:46,200 frameworks manipulate चारुन कोंटे, Java is only the Main programming language for the 252 00:28:54,920 --> 00:28:55,820 और जालो जालो 253 00:28:59,990 --> 00:29:03,370 फ्रम वन वे अनधर चान अधर चान अधर परसंट वे अनधर परसंट 254 00:29:03,500 --> 00:29:06,410 So Java is the major reason for all these things. 255 00:29:06,494 --> 00:29:09,465 अबस्मे इवनी कोड़ा मन का चाला चाला इपते हैं, आई एए, 256 00:29:09,548 --> 00:29:14,047 we are only using Java Standard Edition इशने इशने इशने इशने इशने इशने इशने, 257 00:29:14,130 --> 00:29:18,568 so now we have to discuss the most important part of editions of the Java. 258 00:29:18,651 --> 00:29:23,577 How many types of editions of Java एए, there are the four types of Java editions. 259 00:29:23,660 --> 00:29:30,330 फस्स्ट बन इस जाव एंटर्पड जाव चानिड़ एंट जब जब जब एंटर्पल दिशन 260 00:29:47,060 --> 00:29:49,077 What is Java Enterprise Edition? 261 00:29:49,160 --> 00:29:52,870 वाट इस जावा मैकुर अधिशन और वाट इस जावा 262 00:30:00,000 --> 00:30:04,687 Some of the persons said that I'm having knowledge in Core Java. 263 00:30:04,770 --> 00:30:07,950 I am having knowledge in advanced Java. 264 00:30:08,190 --> 00:30:10,627 and chapter. So what is score java? 265 00:30:10,710 --> 00:30:14,712 What is advanced Java discussion core Java advanced Java? 266 00:30:14,795 --> 00:30:20,167 And when you want to develop the application or application develop to see. 267 00:30:20,250 --> 00:30:23,857 If you able to run your application in only one machine at a time. 268 00:30:23,940 --> 00:30:30,277 Until you develop an application, one of the machine The problem is, 269 00:30:30,360 --> 00:30:33,367 that is called Java Standard Edition. 270 00:30:33,450 --> 00:30:38,190 Java standard version. You can able to run your application in 271 00:30:38,340 --> 00:30:42,462 One machine at it and under what commission and it's suppose if you develop 272 00:30:42,545 --> 00:30:44,873 a car if you are a developer on calculator. 273 00:30:44,956 --> 00:30:47,760 So you know we calculate an empty check around it. 274 00:30:47,850 --> 00:30:50,370 Only new what the system is. 275 00:30:50,580 --> 00:30:54,542 Where a system at a time you can use it. That is the same thing. 276 00:30:54,625 --> 00:30:57,449 Then communication is individual applications. 277 00:30:57,533 --> 00:31:00,294 That is standalone applications. For example, 278 00:31:00,377 --> 00:31:05,560 if you write a small Java program, that is the Java standard edition program only. 279 00:31:05,970 --> 00:31:09,538 Until you run this application only in your system, 280 00:31:09,621 --> 00:31:12,270 that is called Java Standard Edition. 281 00:31:12,780 --> 00:31:15,967 So all basic Java programs are in order. 282 00:31:16,050 --> 00:31:19,210 I mean, what are the Java standardization? 283 00:31:19,380 --> 00:31:23,440 What about the Java Enterprise Edition than J to E under? 284 00:31:23,700 --> 00:31:28,230 JTE and T10T Web Applications and Nikola Java Enterprise Edition. 285 00:31:28,380 --> 00:31:31,020 So when you want to run the application, 286 00:31:31,140 --> 00:31:36,597 In multiple missions at a time. One application in multiple missions at 287 00:31:36,681 --> 00:31:40,265 a time. That is called Java Enterprise Edition. 288 00:31:40,348 --> 00:31:43,860 It is called multiple applications at a time. 289 00:31:43,950 --> 00:31:49,310 Enter for example, multiple applications, multiple machines. You put google.com and 290 00:31:52,230 --> 00:31:58,507 Okay. So, you put google.com Facebook, WhatsApp, Twitter, 291 00:31:58,590 --> 00:32:01,907 You only code it out that the Java and printed applications are not. 292 00:32:01,990 --> 00:32:04,957 So it is very, very important for understanding the students. 293 00:32:05,040 --> 00:32:07,867 What is the difference between core Java applications and 294 00:32:07,950 --> 00:32:12,090 core Java applications can run in one machine at a time. 295 00:32:12,420 --> 00:32:14,940 Advanced Java application search and run. 296 00:32:15,360 --> 00:32:17,560 in multiple machines at a time and time. 297 00:32:17,670 --> 00:32:21,224 And the person and we interest them and take the servers and then a server lead 298 00:32:21,308 --> 00:32:26,120 center. Even you koda manu java entropy reduction if you want to try to 299 00:32:26,550 --> 00:32:29,557 Prepare the Java interpretation. 300 00:32:29,640 --> 00:32:33,490 Make sure you can use a tool is called Um... 301 00:32:33,690 --> 00:32:39,316 I'm gonna make it a little teacher Java standard edition of the JDK's report 302 00:32:39,399 --> 00:32:44,530 in the Java Enterprise Edition, MapShare, Eclipse and Europe. 303 00:32:50,100 --> 00:32:54,380 Java make relation and it if you want to develop this software for the embedding 304 00:32:54,464 --> 00:33:00,187 systems, and also satellites and also electrical watches, digital watches, 305 00:33:00,270 --> 00:33:04,247 electrical signals and when you want to develop these software's for the any 306 00:33:04,330 --> 00:33:08,681 electrical consumer devices for and the TV developed here and could not have the AC 307 00:33:08,764 --> 00:33:12,097 developed here and could not remove the left here and could not 308 00:33:12,180 --> 00:33:16,872 I have a radio developer, I have a watch developer, I have a phone developer, 309 00:33:16,955 --> 00:33:18,907 I have a hardware related agent. 310 00:33:18,990 --> 00:33:25,056 That is Java Micro Edition. ECA students can be able to use Java micro-edition. 311 00:33:25,140 --> 00:33:29,110 Even satellites and decoder of Java micro-edition. 312 00:33:29,550 --> 00:33:32,770 Advanced identity, web applications, Instagram, Twitter, 313 00:33:33,090 --> 00:33:36,270 Facebook WhatsApp it went applications and Nicola 314 00:33:36,390 --> 00:33:39,307 web related applications and you can have Java interpreter 315 00:33:39,390 --> 00:33:43,133 applications individual application developed here into math and standard 316 00:33:43,216 --> 00:33:47,047 edition method So, you develop this in Applications menu. 317 00:33:47,130 --> 00:33:50,884 Different other platforms and if you develop the application at in one 318 00:33:50,968 --> 00:33:54,393 operating system, you can able to use only one operating system. 319 00:33:54,476 --> 00:33:58,450 I like to connect if you want to use the same application by the different 320 00:33:58,533 --> 00:34:01,890 different other. Platforms cover and demand gate current it's 321 00:34:02,250 --> 00:34:08,690 Modern desktop client framework and it you can develop in ways the windows and 322 00:34:08,820 --> 00:34:13,920 the same software can be accessed by the Android or any other OS. 323 00:34:15,980 --> 00:34:21,017 And then cross-platforms are also Java effects. This is very important. 324 00:34:21,100 --> 00:34:23,480 We all have Java standardization. 325 00:34:24,750 --> 00:34:29,437 companies and companies java enterprise region So, uh, 326 00:34:29,520 --> 00:34:34,928 The product based companies are also called Java Micro Edition. So, 327 00:34:35,012 --> 00:34:40,256 in advanced level, Java FX features, cross-platform, desktop. So, 328 00:34:40,340 --> 00:34:44,520 you can just be able to understand what is what is. 329 00:34:44,610 --> 00:34:47,257 So how many types of Java editions? Three types. 330 00:34:47,340 --> 00:34:52,650 So just to come into of our information. What is Java? 331 00:34:52,740 --> 00:34:55,740 Java is object oriented programming language. 332 00:34:56,040 --> 00:35:00,780 And also the most important thing is Java is high level programming language. 333 00:35:01,590 --> 00:35:04,710 Java is high level programming language. 334 00:35:04,980 --> 00:35:08,480 Java was developed by James Gosling in 1991. 335 00:35:09,570 --> 00:35:10,403 Okay? 336 00:35:10,560 --> 00:35:12,667 So what are the features of the Java? 337 00:35:12,750 --> 00:35:16,770 So Java is... compiler and interpreted programming language. 338 00:35:16,980 --> 00:35:20,380 And also Java is object oriented programming language. 339 00:35:20,670 --> 00:35:24,547 Java is Platform independent programming language. 340 00:35:24,630 --> 00:35:29,290 Java is multi-threading programming language. Java is 341 00:35:29,430 --> 00:35:31,707 strict security model programming language. 342 00:35:31,790 --> 00:35:34,370 So these are the main key features of the Java. 343 00:35:34,650 --> 00:35:39,858 So first Java is both compiler interpreter is nothing but Java is the two-stage 344 00:35:39,941 --> 00:35:44,640 system. seen in Java. the Compeller converts source code into bytecode. 345 00:35:44,970 --> 00:35:49,567 Compleur source and byte convert. Interpreter is the same. 346 00:35:49,650 --> 00:35:50,750 it converts 347 00:35:51,540 --> 00:35:54,517 Byte code into machine code element and the kind of Java is 348 00:35:54,600 --> 00:35:56,440 both compiler and interpreter. 349 00:35:56,640 --> 00:36:02,077 Java is platform independent and Java programs can run anywhere 350 00:36:02,160 --> 00:36:04,117 and any time amount. Auntun? 351 00:36:04,200 --> 00:36:07,357 No need to change anything inside of the operating system. 352 00:36:07,440 --> 00:36:12,340 Java programs can run in any operating system. Java is always 353 00:36:12,900 --> 00:36:14,440 platform independent. 354 00:36:14,580 --> 00:36:18,255 So it is most important why Java is platform independent. 355 00:36:18,338 --> 00:36:20,580 Java programs can run on anywhere. 356 00:36:21,480 --> 00:36:24,727 Java programs can run in anywhere and also 357 00:36:24,810 --> 00:36:28,290 We don't need to change anything inside of the operating system. 358 00:36:28,920 --> 00:36:32,120 No need to change anything in the operating system. Some matter. 359 00:36:32,310 --> 00:36:35,430 So that's the reason that Java is the Most... 360 00:36:35,670 --> 00:36:40,890 Popular programming language the next one is the Java is the multi-threading and we 361 00:36:40,974 --> 00:36:46,130 can run multiple tasks at a time in Java and then Java is multi-threading and also 362 00:36:46,214 --> 00:36:50,859 Java is the more secure programming language and it went to viruses and it 363 00:36:50,942 --> 00:36:55,907 went to threats going to involve so these are the very very important regarding 364 00:36:55,990 --> 00:37:01,447 Java. types of editions of the Java and four types of editions in Java 365 00:37:01,530 --> 00:37:03,030 Java standardization. 366 00:37:03,150 --> 00:37:07,555 Java Enterprise Edition, Java Micro Edition, Java Framework Edition. 367 00:37:07,638 --> 00:37:12,835 Java Standard Edition, we can write the simple Java programs and also it is used 368 00:37:12,918 --> 00:37:18,181 to develop the core Java applications. Java Enterprise Edition is used to develop 369 00:37:18,264 --> 00:37:20,310 the advanced Java applications. 370 00:37:21,000 --> 00:37:25,918 Java micro edition is used to develop the electrical consumer devices related 371 00:37:26,001 --> 00:37:31,570 software and matter. I day Java for Java applications and data 372 00:37:32,430 --> 00:37:35,970 Applications can run in one system at a time and a matter. 373 00:37:36,150 --> 00:37:40,461 In the work machine, the core Java applications are run. 374 00:37:40,544 --> 00:37:45,330 Multiple systems are run. Advanced Java applications are run. 375 00:37:45,750 --> 00:37:48,130 So micro edition and argumentary 376 00:37:48,270 --> 00:37:53,596 EV TV, radio, VCR, electrical consumer devices, satellites. We done it. 377 00:37:53,680 --> 00:37:59,470 We developed micro edition. So Java FX entity is framework related software. 378 00:38:00,240 --> 00:38:02,197 Even if you're a challenge and important 379 00:38:02,280 --> 00:38:06,462 And also the most important thing is a Java purchase circle, next innovation, 380 00:38:06,546 --> 00:38:08,540 but the circular virtual thread. So. 381 00:38:08,760 --> 00:38:12,247 Next in A2 binaries. Mission language related. 382 00:38:12,330 --> 00:38:17,311 Even if you are in the next coming, you will be able to develop the latest 383 00:38:17,394 --> 00:38:21,487 software. So when you go to my next time in this rediscus system, 384 00:38:21,570 --> 00:38:25,357 Now we are going to discuss already you're having some knowledge in C language. 385 00:38:25,440 --> 00:38:28,820 Now what is the fundamental difference between Java and C? 386 00:38:28,950 --> 00:38:31,717 So, Java log C key difference in a check test. 387 00:38:31,800 --> 00:38:36,856 Java object oriented programming language object oriented programming language 388 00:38:36,940 --> 00:38:42,194 entity before we are using only functions to write C programs that matter so Java 389 00:38:42,277 --> 00:38:44,257 what this circle in testament a 390 00:38:44,340 --> 00:38:51,340 Classes object instance is used to see classes object instance instance is used 391 00:38:53,639 --> 00:38:59,250 to see the initial format. Meet new.chc, develop.chc, then Java. 392 00:38:59,340 --> 00:39:02,775 You can see language or just a column and only functions you just develop just 393 00:39:02,858 --> 00:39:03,692 on the property. 394 00:39:03,840 --> 00:39:08,240 C is structural programming language or procedural programming language. 395 00:39:08,820 --> 00:39:15,307 So I will say, Java programs are compiled by JVN. Here is a circle. 396 00:39:15,390 --> 00:39:19,747 Only monkey compile directly to target hardware and better and it's direct 397 00:39:19,830 --> 00:39:24,667 permission for just an equation for drug. So the most important definition is into 398 00:39:24,750 --> 00:39:27,877 what is the difference between Java and the C and it. 399 00:39:27,960 --> 00:39:31,579 The first thing you have to mention Java is object-oriented. 400 00:39:31,662 --> 00:39:34,500 C is procedural-oriented programming language. 401 00:39:34,590 --> 00:39:40,327 The most important thing is Java is platform independent programming language. 402 00:39:40,410 --> 00:39:43,350 C is platform dependent programming language. 403 00:39:43,770 --> 00:39:47,750 Java is both compiler into interpreter programming language. 404 00:39:47,850 --> 00:39:53,017 C is compiled programming language. These are the most important differences. 405 00:39:53,100 --> 00:39:57,060 He three differences, the remaining differences are many. 406 00:39:57,143 --> 00:40:02,390 The major differences of the Java object oriented, C is procedural oriented. 407 00:40:02,740 --> 00:40:07,847 The second thing is Java is both compiler and interpreted programming language. 408 00:40:07,930 --> 00:40:10,310 C is compiled programming language. 409 00:40:10,630 --> 00:40:15,040 The third one is Java is platform independent programming language. 410 00:40:15,280 --> 00:40:17,687 C language is platform dependent. 411 00:40:17,770 --> 00:40:22,478 So what is the difference between platform dependent and platform independent? 412 00:40:22,561 --> 00:40:24,650 We can run Java programs anywhere. 413 00:40:25,000 --> 00:40:30,242 without changing anything on the but she is the platform dependent and you need 414 00:40:30,325 --> 00:40:34,420 to change some information or platform exist, just call, and it 415 00:40:34,510 --> 00:40:39,388 In every operating system, we have changes in C languages. 416 00:40:39,471 --> 00:40:43,579 What is the fastest programming language Java is. 417 00:40:43,663 --> 00:40:50,251 You can just mention that C is the fastest comparatively all other programming 418 00:40:50,335 --> 00:40:55,864 languages. So why C is the fastest and it sees directly target to hardware Java in 419 00:40:55,948 --> 00:40:58,967 the hardware to target out. Java is the 420 00:40:59,050 --> 00:41:02,770 virtual machine language and it depends on the mission 421 00:41:03,280 --> 00:41:06,040 It is directly to the machine that is interact with. 422 00:41:06,370 --> 00:41:10,690 cnn math maternity and tractor so either virtual machine property 423 00:41:10,810 --> 00:41:13,997 consumer and to see Java compared interest it 424 00:41:14,080 --> 00:41:18,167 Java 10 to 9 points is this 425 00:41:18,250 --> 00:41:23,049 C is 10 points. Because any language is the fastest programming language. 426 00:41:23,132 --> 00:41:24,670 It is still C language. 427 00:41:25,090 --> 00:41:29,803 YC is the fastest programming language that it sees the platform dependent 428 00:41:29,887 --> 00:41:35,310 in Japan. It is directly interacted with the machine director. But Java particular. 429 00:41:35,920 --> 00:41:40,488 Java is the platform independent means it is taking the one decision, 430 00:41:40,571 --> 00:41:45,813 but it is depending on the other tool. And the tool may depend on the property. 431 00:41:45,896 --> 00:41:49,992 Java is not the fastest programming language comparatively CN. 432 00:41:50,075 --> 00:41:54,373 So it is managed in memory, direct, automatic garbage collection. 433 00:41:54,456 --> 00:41:57,167 And when you create object automatically, 434 00:41:57,250 --> 00:42:00,407 uh it create the object and delete the object and matter 435 00:42:00,490 --> 00:42:07,187 But when you want to create any memory locations using ML app, CL app, 436 00:42:07,270 --> 00:42:10,996 You need to free up free chair and it's what class Loman object. 437 00:42:11,080 --> 00:42:14,770 Create just the object. Malaman and it's yes. Necessity level. 438 00:42:14,950 --> 00:42:16,547 But the point is to make the point 439 00:42:16,630 --> 00:42:20,694 no way than a memory create just a automated memory in Mali free and 440 00:42:20,777 --> 00:42:25,573 a terminology just a friend of free and a library function you just just call me 441 00:42:25,656 --> 00:42:30,340 and connect it what you said a lot It uses manually memory. It uses 442 00:42:30,460 --> 00:42:35,197 automatic garbage collection memory and I don't know that it's automatic look 443 00:42:35,280 --> 00:42:38,597 my memory you take with a garbage collection data meta 444 00:42:38,680 --> 00:42:45,680 automatically memory is garbage. Java is a little bit of memory waste. 445 00:42:47,818 --> 00:42:52,817 So that's the reason. The rest of the remaining is very important. 446 00:42:52,900 --> 00:42:54,580 I request everyone please follow. 447 00:42:55,270 --> 00:42:56,630 The next thing is 448 00:42:56,980 --> 00:43:03,405 Technically, what do you understand? I have a point concept in Java. 449 00:43:03,489 --> 00:43:06,317 C language is a point concept. 450 00:43:06,400 --> 00:43:09,640 So C supports pointer concept, Java supports 451 00:43:09,790 --> 00:43:12,647 C supports pointer concept. Java doesn't support. 452 00:43:12,730 --> 00:43:16,750 point to concept. In the place we can use object reference, objects 453 00:43:16,990 --> 00:43:21,751 initiative the point recent method so you can able to understand what is button 454 00:43:21,835 --> 00:43:26,044 matter. So she doesn't support object to oriented concepts and matter, 455 00:43:26,127 --> 00:43:31,270 but Java supports object oriented concept except multiple angles 456 00:43:31,570 --> 00:43:34,190 So, when you go to the menu, Next coming is the 457 00:43:39,730 --> 00:43:42,440 So the next thing is. Bye. 458 00:43:44,050 --> 00:43:50,567 C language contains header files, Java contains functions, Java contains 459 00:43:50,650 --> 00:43:52,510 library functions like 460 00:43:52,690 --> 00:43:57,287 libraries, standard libraries like many different collection frameworks. 461 00:43:57,370 --> 00:43:59,350 and also package the revenue there. 462 00:43:59,710 --> 00:44:02,110 and also C language doesn't support 463 00:44:02,470 --> 00:44:06,050 Error handling concept but Java supports error handling 464 00:44:08,590 --> 00:44:09,910 Okay, please note. 465 00:44:13,750 --> 00:44:14,583 Thank you. 466 00:44:17,560 --> 00:44:18,880 Thank you. 467 00:46:08,170 --> 00:46:09,003 Thank you. 468 00:46:11,410 --> 00:46:15,690 Okay, students, one second. Land balance. We discussed two minutes. 469 00:46:16,120 --> 00:46:18,190 So coming to Uh... 470 00:46:18,940 --> 00:46:21,497 coming to today's session. uh, 471 00:46:21,580 --> 00:46:25,496 And also how to discuss other topics also. Coming to today's session, 472 00:46:25,579 --> 00:46:29,812 you can understand. The Java was developed in 1991 by James Gosling. 473 00:46:29,896 --> 00:46:31,970 The rest of the remaining are the... 474 00:46:32,200 --> 00:46:37,367 assistance for the James Gosling So it was developed in Sun Microsystems. 475 00:46:37,450 --> 00:46:40,330 Especially they are developing the software 476 00:46:40,540 --> 00:46:44,307 They are developing the Java property of training developed this. 477 00:46:44,390 --> 00:46:48,227 So what was the first name of the Java and it did a work in 1996? 478 00:46:48,310 --> 00:46:51,990 The current version of the Java was JDK 21. 479 00:46:52,074 --> 00:46:55,697 So JDK and automated the Java development. 480 00:46:55,780 --> 00:47:00,020 So you can observe JDK 1, JDK 2, JDK 3, JDK 4. 481 00:47:00,220 --> 00:47:02,660 Jeric up to Jeric at 21 482 00:47:03,640 --> 00:47:04,757 So now, 483 00:47:04,840 --> 00:47:11,180 The main thing of the Java was Java is the ora. Ora means right ones run anywhere. 484 00:47:11,290 --> 00:47:14,087 So, it is the two-stage system. It converts. 485 00:47:14,170 --> 00:47:16,850 source code into bytecode with a Java compiler. 486 00:47:16,990 --> 00:47:19,490 and also javabyte code into 487 00:47:19,660 --> 00:47:23,987 machine code with the Java interpreter. So Java is the both compiler and 488 00:47:24,070 --> 00:47:26,270 interpreted programming language and matter. 489 00:47:26,710 --> 00:47:31,130 So here, coming to Java, there are the three important 490 00:47:31,240 --> 00:47:36,595 tools using for the Java the first one is the JDK the second one is the JRE 491 00:47:36,678 --> 00:47:42,541 the third one is the JVM so In in Rio they will ask you the difference between JDK 492 00:47:42,624 --> 00:47:48,647 JRE JVM first of all you can mention JDK means Java development kit Jerry means 493 00:47:48,730 --> 00:47:54,150 Java runtime environment JVM is nothing but Java virtual mission 494 00:47:55,000 --> 00:47:57,220 Java Virtual Mission. 495 00:47:58,570 --> 00:48:03,350 So here it contains different tools like 496 00:48:03,520 --> 00:48:05,600 Java compiler 497 00:48:05,710 --> 00:48:11,514 Java documents profilers Java runtime and everything Jerry means it contains all 498 00:48:11,597 --> 00:48:16,620 the class for libraries and also Java virtual mission. 499 00:48:16,810 --> 00:48:23,810 Java Virtual. JRE depends on JRE. 500 00:48:25,450 --> 00:48:28,849 JVM depends on the JRE and the JDK contains all these things. 501 00:48:28,932 --> 00:48:31,307 I request you to please try to understand. 502 00:48:31,390 --> 00:48:32,223 Thank you. 503 00:48:34,240 --> 00:48:37,300 Thank you. I'm going to ask you a moment. 504 00:48:38,950 --> 00:48:39,783 Hello? 505 00:48:42,340 --> 00:48:45,400 Thank you. So, what do you think? 506 00:48:45,550 --> 00:48:51,197 meaning JDK contents, The first one is JRE and JVM. 507 00:48:51,280 --> 00:48:53,687 when you could have just so objects they want to 508 00:48:53,770 --> 00:48:57,136 classes in Java documents and also Java runtime environment, 509 00:48:57,219 --> 00:49:01,530 but Java runtime environment for all core libraries and the classes on day. 510 00:49:01,660 --> 00:49:06,216 Java Virtual Mission. It is a JIT compilation. 511 00:49:06,299 --> 00:49:11,140 And also garbage collection. Garbage collection. 512 00:49:11,290 --> 00:49:15,769 Manila object creates this automatically that it did a put in the and I'll see it 513 00:49:15,852 --> 00:49:19,570 contains that management even your day so Java to mission and data 514 00:49:19,900 --> 00:49:22,620 source code and bytecode can convert to see. 515 00:49:22,720 --> 00:49:26,163 Bytecone, machine code can convert here. If any code of programming, 516 00:49:26,246 --> 00:49:28,580 I will clearly explain. Don't worry for that. 517 00:49:29,050 --> 00:49:30,887 and also key features you can take. 518 00:49:30,970 --> 00:49:33,690 Java and the object orientation security model. 519 00:49:33,790 --> 00:49:37,540 and also Just-in-time performance. 520 00:49:37,630 --> 00:49:40,750 Next one budget circle built-in multi-threading armata. 521 00:49:41,140 --> 00:49:43,682 And a maximum bullet apparent object orientation. 522 00:49:43,766 --> 00:49:46,094 And when you want to write any Java programs, 523 00:49:46,177 --> 00:49:48,160 you can use classes and objects only. 524 00:49:48,430 --> 00:49:53,267 Security means it provides better security because it is the I'm 525 00:49:53,350 --> 00:49:56,650 Object to rent one, which is circular, abstract model, and matter. 526 00:49:56,770 --> 00:50:00,270 And without knowing the background implementation, we can access it to 527 00:50:00,560 --> 00:50:05,087 and I'm going to keep main source code we will have a security account. 528 00:50:05,171 --> 00:50:09,633 Just in time, performance is faster compared to the remaining longest. 529 00:50:09,716 --> 00:50:13,789 Performance optimization. Where do you use Java in regular life? 530 00:50:13,872 --> 00:50:16,047 Banking sectors, finance services. 531 00:50:16,130 --> 00:50:20,673 And also mobile phones low big data frameworks low cloud micro services back 532 00:50:20,756 --> 00:50:23,097 right now. We are we are using Java and 533 00:50:23,180 --> 00:50:26,697 That's the reason Java is the most famous program in language still now. 534 00:50:26,780 --> 00:50:33,717 and it went to banking look financial law Python and C and C++ are very secure. 535 00:50:33,800 --> 00:50:37,786 and again still Java is involved in banking and financial sector. 536 00:50:37,869 --> 00:50:40,617 And also the data is also very, very important. 537 00:50:40,700 --> 00:50:45,357 Data is the crucial part for anything providing the privacy and security point 538 00:50:45,440 --> 00:50:48,600 of view. So big data framework to the Java inverter. 539 00:50:48,740 --> 00:50:52,701 Resonate indeed provides more secure than the remaining languages and mobile 540 00:50:52,784 --> 00:50:54,700 platforms to still and the model and 541 00:50:54,830 --> 00:50:57,237 I'm going to use my language to use my language. 542 00:50:57,320 --> 00:50:57,897 Now, 543 00:50:57,980 --> 00:51:02,647 And it also providing the better security at right now because of Java only. 544 00:51:02,730 --> 00:51:05,480 And also cloud microservices is nothing but. 545 00:51:05,600 --> 00:51:09,057 When you want to send or receive any messages or if you want to. 546 00:51:09,140 --> 00:51:13,060 Get any notifications are a when you want to get any updates and 547 00:51:13,160 --> 00:51:16,182 When you want to get any, when you want to install anything, 548 00:51:16,265 --> 00:51:19,184 cloud microservices are very, very crucial role in matter. 549 00:51:19,267 --> 00:51:22,237 Even you could have been Java, any possible to submit that, 550 00:51:22,321 --> 00:51:24,773 but Java is very, very important. Coming to Java, 551 00:51:24,857 --> 00:51:27,206 which is several four types of additions today. 552 00:51:27,289 --> 00:51:31,139 The first one is the standard edition. Second one is the enterprise edition. 553 00:51:31,223 --> 00:51:33,500 Third one is micro edition. Fourth one is... 554 00:51:33,590 --> 00:51:38,721 Client framework edition standard edition is nothing but it is used for developing 555 00:51:38,804 --> 00:51:43,617 core Java application and the prediction is nothing but it is used to develop 556 00:51:43,700 --> 00:51:45,267 the advanced applications 557 00:51:45,350 --> 00:51:50,458 the micro edition is used for developing the software for electrical consumer 558 00:51:50,541 --> 00:51:56,217 devices java FX edition is used to develop the cross-platform applications and meta. 559 00:51:56,300 --> 00:52:00,040 So standard edition applications are only run in one machine at a time. 560 00:52:00,860 --> 00:52:05,667 Interpretation applications are run in multiple missions at a time. 561 00:52:05,750 --> 00:52:09,627 Java maker machine operating system now I want to run the I 562 00:52:09,710 --> 00:52:13,790 I was operating system in my mission and it's what you will learn in you 563 00:52:13,880 --> 00:52:18,805 not system low Nino in jail and not it not the windows are support just the button 564 00:52:18,888 --> 00:52:21,777 and read another you chair lap a way to children 565 00:52:21,860 --> 00:52:25,167 operating system or other operating system run by 566 00:52:25,250 --> 00:52:29,750 You need the advanced framework and the rich media acceleration quality. 567 00:52:29,870 --> 00:52:32,127 Then, first of all, we have JavaFX features. 568 00:52:32,210 --> 00:52:34,137 So, it is the latest one. 569 00:52:34,220 --> 00:52:38,454 So if you are having a java effects, you are getting more number of jobs at right 570 00:52:38,537 --> 00:52:42,611 now. But if any government companies like Elm train throughout the value extra 571 00:52:42,694 --> 00:52:45,770 courses near PNG. They have to check the... 572 00:52:46,100 --> 00:52:51,414 as to you know for you can play capability to see all jobs in the same just that 573 00:52:51,497 --> 00:52:56,675 and also the next coming generation innovation city into virtual threats today 574 00:52:56,759 --> 00:53:02,342 next to native binary center value objects in them and even equal to java the future 575 00:53:02,426 --> 00:53:07,617 look are developed in a technology series within coming one or two years lost 576 00:53:07,700 --> 00:53:11,493 We need to post them and discuss the procedural programming language. 577 00:53:11,576 --> 00:53:14,807 Coming to Java is the object-oriented programming language. 578 00:53:14,891 --> 00:53:17,672 What is the difference between procedural and Java? 579 00:53:17,756 --> 00:53:22,420 When you want to prepare the any applications, In C language, you can use 580 00:53:22,520 --> 00:53:26,980 functions to develop with a parameter. Functions to develop just that is called 581 00:53:27,170 --> 00:53:32,577 a procedural programming language when you want to develop any applications in Java. 582 00:53:32,660 --> 00:53:37,247 Make sure you can use classes and object instances from the other. The second, 583 00:53:37,330 --> 00:53:41,977 the most important thing is, she is the compiled programming language Java used 584 00:53:42,060 --> 00:53:44,780 the, compiler and interpreter program language. 585 00:53:44,870 --> 00:53:47,939 So C is the platform dependent programming language. 586 00:53:48,022 --> 00:53:51,213 Java is the platform independent programming language. 587 00:53:51,296 --> 00:53:54,570 So C is just the manual memory slide point as concept. 588 00:53:54,740 --> 00:53:59,900 Java uses the automated garbage collection framework. 589 00:54:00,020 --> 00:54:03,860 It's a automated garbage collection. It removes the 590 00:54:04,130 --> 00:54:09,117 Memory automatically if you're not excited matter and so simple which happened to see 591 00:54:09,200 --> 00:54:13,651 low memory waste is under the top of a Java lemme more wasted at the cooler. 592 00:54:13,734 --> 00:54:17,847 So the second thing is seal and was supposed to be pointer concept of 593 00:54:17,930 --> 00:54:20,470 Java doesn't support the point concept. 594 00:54:20,630 --> 00:54:25,850 So C language doesn't support my inheritance concept. Java supports. 595 00:54:26,360 --> 00:54:33,041 inheritance concept except multiple at the end of the day except in the day and also 596 00:54:33,124 --> 00:54:35,487 C language contains hydrophils 597 00:54:35,570 --> 00:54:39,390 Java content standard label functions like package this and meta. 598 00:54:39,530 --> 00:54:42,202 C-language is the moment with the circulator. 599 00:54:42,286 --> 00:54:44,490 Exception handling mechanism is not. 600 00:54:44,630 --> 00:54:46,980 Jawa or Matra may exception handling mechanism. 601 00:54:47,450 --> 00:54:53,282 The rest of the remaining C language is called the primary domain state of the end 602 00:54:53,366 --> 00:54:58,693 of the Android and the back end. It is directly the operating system and it 603 00:54:58,776 --> 00:55:01,557 is directly interact with the hardware. 604 00:55:01,640 --> 00:55:05,667 hardware the OS and the C learn and develop this is the DC and the better it 605 00:55:05,750 --> 00:55:09,147 to be in time for them So I've been equal to my team, so I've been 606 00:55:09,230 --> 00:55:13,110 So now we have to discuss how can you install Java. 607 00:55:13,280 --> 00:55:20,240 and also how to... Uh, how to install it and also 608 00:55:20,360 --> 00:55:22,300 How to run the Java application? 609 00:55:22,400 --> 00:55:26,680 and how to download it, everything we have to discuss it right now. 610 00:55:27,020 --> 00:55:31,700 Request everyone please listen so if you want to download Java and 611 00:55:31,850 --> 00:55:34,200 First of all, you have to open your approaches. 612 00:55:34,340 --> 00:55:38,640 So Java is very very important. I will explain how to download Java and 613 00:55:43,730 --> 00:55:44,563 Thank you. 614 00:55:46,040 --> 00:55:47,360 It's probably not. 615 00:55:48,440 --> 00:55:54,250 Thank you. So for downloading Java, first of all how to visit Waragel. 616 00:55:55,340 --> 00:55:59,600 So I will give you access to create a variable accounts. Don't worry for that. 617 00:55:59,840 --> 00:56:01,920 So please listen to the class carefully. 618 00:56:02,090 --> 00:56:03,090 Oracle 619 00:56:03,770 --> 00:56:09,853 Jdk 1.8 so this is the best version comparatively remaining the matter you 620 00:56:09,936 --> 00:56:14,268 version of the open source code so you have to download it from the internet 621 00:56:14,351 --> 00:56:19,680 source only JDK 1.8 if you want to create if you want to. 622 00:56:22,460 --> 00:56:24,460 Thank you. 623 00:56:25,940 --> 00:56:30,418 So there are the number of versions already we discussed with Java 1.0, 624 00:56:30,502 --> 00:56:35,910 Java 1.1. 1.2, 1.3, now Java 1.21 625 00:56:39,020 --> 00:56:40,940 So that is called Java 21. 626 00:56:42,860 --> 00:56:43,693 Thank you. 627 00:56:44,600 --> 00:56:45,433 Thank you. 628 00:56:48,440 --> 00:56:49,273 Thank you. 629 00:56:49,820 --> 00:56:55,150 you you Thank you. 630 00:56:55,520 --> 00:56:58,690 Thank you. Thank you. 631 00:57:00,380 --> 00:57:01,240 Thank you. 632 00:57:02,030 --> 00:57:04,030 you 633 00:57:04,820 --> 00:57:05,880 So please wait. 634 00:57:08,060 --> 00:57:09,140 Thank you. Thank you. 635 00:57:11,450 --> 00:57:13,750 Thank you. Thank you. 636 00:57:14,570 --> 00:57:15,403 Thank you. 637 00:57:17,390 --> 00:57:18,390 So, 638 00:57:19,310 --> 00:57:20,143 Bye. 639 00:57:20,900 --> 00:57:25,189 YouTube live energy system which run out of the internet source just low and then 640 00:57:25,272 --> 00:57:28,440 be And almost internet and me up. 641 00:57:29,510 --> 00:57:32,800 streaming cable Then we'll have one or two minutes later. 642 00:57:33,710 --> 00:57:35,810 I request you to please try to understand. 643 00:57:37,520 --> 00:57:41,820 So this is the we can download Java from the 644 00:57:42,350 --> 00:57:46,745 Oracle.com I will give you full information for how to download everything 645 00:57:46,828 --> 00:57:49,527 and So once download is in the Rapport. 646 00:57:49,610 --> 00:57:51,050 how to run it 647 00:57:51,230 --> 00:57:54,890 And also set the environment. So Java environment, LSE, character. 648 00:57:55,340 --> 00:57:58,700 Man Ranci Sintero Ita Just you can type 649 00:58:00,410 --> 00:58:03,110 Java Environmental Variable. 650 00:58:04,010 --> 00:58:05,570 Inveral Mental Verbal. 651 00:58:06,410 --> 00:58:10,350 So just you can check edit the system environmental variables. 652 00:58:10,640 --> 00:58:11,473 Thank you. 653 00:58:12,860 --> 00:58:13,693 Okay. 654 00:58:13,970 --> 00:58:15,150 In this... 655 00:58:15,770 --> 00:58:19,830 In a random variable already. I am having Java that's the region and 656 00:58:20,060 --> 00:58:24,760 So how to do this two things and what and the first fall lemon jails in the tenter? 657 00:58:24,890 --> 00:58:30,930 Java home and DC path petalik At the same time, I will show you the way I am. 658 00:58:31,100 --> 00:58:37,040 Even if you want to add your score, add new variable and add new variable. 659 00:58:37,220 --> 00:58:41,250 I will show you Java. ecosystem variable share. 660 00:58:43,460 --> 00:58:45,900 I think you're going to be a new animal. 661 00:58:46,040 --> 00:58:46,873 Malimiku. 662 00:58:47,840 --> 00:58:49,860 Environmental variables 663 00:58:51,800 --> 00:58:53,280 environmental 664 00:58:56,570 --> 00:58:58,890 Edit the system environment variable. 665 00:59:02,420 --> 00:59:03,253 Okay. 666 00:59:03,410 --> 00:59:07,940 So, I will do this. So I request you to please try to understand. 667 00:59:08,090 --> 00:59:09,507 I was like, "I'm going to go to the ranch." 668 00:59:09,590 --> 00:59:15,660 I did today just I'm giving the just information for What is Java? 669 00:59:16,550 --> 00:59:19,110 And also what are the features of the Java? 670 00:59:19,610 --> 00:59:23,980 Where do you use Java? And also what is the difference between Java and 671 00:59:24,290 --> 00:59:29,520 a C language and also how to get Java software in a discussion area. 672 00:59:29,630 --> 00:59:33,230 We had discussed this before. First of all, NJ Allende. 673 00:59:33,470 --> 00:59:36,890 This is Java's standard edition. 674 00:59:37,220 --> 00:59:40,910 Hayte. uh just you have to go down and 675 00:59:41,930 --> 00:59:46,603 Here you can just check the operating system type whether you are using 32-bit 676 00:59:46,687 --> 00:59:49,370 operating system or 64-bit operating system. 677 00:59:49,580 --> 00:59:54,080 So in case if you are using 64-bit operating system, You can use this too. 678 00:59:54,230 --> 00:59:57,720 62.8, no issue. 2-0, you can use your coach. 679 00:59:57,860 --> 01:00:02,320 But if you are using 64-bit operating Only you can use this one only. 680 01:00:03,280 --> 01:00:06,200 So we can use this one. So we can use this one. 681 01:00:06,720 --> 01:00:12,200 Here we can update the Java standard development kit 8u202. 682 01:00:13,200 --> 01:00:16,500 Here we can use this one. No. 683 01:00:17,560 --> 01:00:19,920 So we can use this one. 684 01:00:20,700 --> 01:00:25,357 So we can type system information. 685 01:00:25,440 --> 01:00:29,449 and type change system information and type is that you will get the information 686 01:00:29,533 --> 01:00:30,217 whether you are 687 01:00:30,300 --> 01:00:34,685 using what type of operating system another now I am using this 64-bit 688 01:00:34,768 --> 01:00:36,217 operating system you can 689 01:00:36,300 --> 01:00:43,300 men here it is mentioned x64 basic type on so first of all mostly almost all laptops 690 01:00:44,084 --> 01:00:44,557 having 691 01:00:44,640 --> 01:00:50,381 only a 64-bit type operating systems present to someone 64-bit irrespective 692 01:00:50,464 --> 01:00:51,857 to the Windows 7 or 693 01:00:51,940 --> 01:00:56,347 Windows 8 or Windows 9 Windows 10 Windows 11 whatever it is just how to check 694 01:00:56,431 --> 01:01:00,280 the operating system pay first in case if you are using the latest 695 01:01:01,120 --> 01:01:03,820 laptops and a two or three years back it 696 01:01:05,200 --> 01:01:09,755 Definitely they are the we necessary for operating system set up range here and you 697 01:01:09,838 --> 01:01:10,817 have to click on it 698 01:01:10,900 --> 01:01:15,457 And then the image which once if you click on it what will happen in there? 699 01:01:15,540 --> 01:01:17,457 It will ask you to enter the credentials 700 01:01:17,540 --> 01:01:23,675 credentials credentials are open in the credentials are open and it is not open 701 01:01:23,758 --> 01:01:24,777 source today I 702 01:01:24,860 --> 01:01:31,855 have to try to download with what I feel what I feel user-ready password so in 703 01:01:31,939 --> 01:01:33,217 that someone in 704 01:01:33,300 --> 01:01:38,901 G Mano and I will send Oracle foundation someone in registration to set up room 705 01:01:38,985 --> 01:01:40,197 in my registration 706 01:01:40,280 --> 01:01:44,687 in better bomb is done I think or a lot of I will explain you don't worry about 707 01:01:44,771 --> 01:01:45,597 that once if you 708 01:01:45,680 --> 01:01:51,777 register into Oracle you can access the different Oracle tools with free of cost 709 01:01:51,860 --> 01:01:58,860 so download just a monkey allows it is taking time wait 710 01:02:15,680 --> 01:02:16,597 Okay. 711 01:02:16,680 --> 01:02:23,680 So download trade under the next process explain just now 712 01:02:35,110 --> 01:02:38,570 So when I request you to please, everyone, please follow everything. 713 01:02:39,250 --> 01:02:42,350 So tomorrow we have to discuss how to install Java. 714 01:02:43,070 --> 01:02:47,170 And also what is the structure of Java? 715 01:02:47,870 --> 01:02:49,487 How to write the Java problems? 716 01:02:49,570 --> 01:02:51,170 How can you understand the Java? 717 01:02:51,690 --> 01:02:54,410 How can you convert C program into Java program? 718 01:02:54,990 --> 01:02:56,467 What are the data types in Java? 719 01:02:56,550 --> 01:02:58,100 What are the operators in Java? 720 01:02:58,450 --> 01:03:00,967 Even if I'm gonna first three, four days, first five days, 721 01:03:01,050 --> 01:03:03,300 we'll have to discuss all the basics in Java. 722 01:03:03,690 --> 01:03:08,130 Once if you understand the Java directly, I will enter into Java foundations. 723 01:03:08,250 --> 01:03:13,350 So I don't, I want, I will not explain the same concepts related to academics, 724 01:03:13,650 --> 01:03:17,400 how to explain the different, different coding programs and also along with 725 01:03:17,710 --> 01:03:20,827 different Java advanced problems. 726 01:03:20,910 --> 01:03:23,987 Also, I won't explain your academic syllabus. 727 01:03:24,070 --> 01:03:27,590 I will I will cover the your academic syllabus but a 728 01:03:27,830 --> 01:03:31,830 Respective to your academic syllabus. We will discuss so many other problems 729 01:03:31,990 --> 01:03:36,070 So before that I request you to please try to understand these key points first 730 01:03:36,610 --> 01:03:38,610 the first key point is 731 01:03:42,330 --> 01:03:44,330 The first key point is 732 01:03:54,070 --> 01:04:01,070 the first key point is Java is object-oriented programming language 733 01:04:03,950 --> 01:04:10,950 second it is high-level programming 734 01:04:20,190 --> 01:04:27,190 longer it is both compiler and interpreted programming language so this 735 01:04:44,010 --> 01:04:51,010 is the most important thing next Java was developed by James Bosling in 1991 at Sun 736 01:05:11,496 --> 01:05:15,387 Microsystems 737 01:05:15,470 --> 01:05:22,470 you see it okay it was mainly developed for 738 01:05:33,830 --> 01:05:40,830 developing electrical consumer devices software electrical consumer devices 739 01:05:52,150 --> 01:05:55,190 software 740 01:06:03,830 --> 01:06:10,830 the first name of Java was woke so this is the basic information for the job so 741 01:06:22,890 --> 01:06:29,890 Java editions there are for the first one is JDK second one is sorry the first 742 01:06:45,810 --> 01:06:51,090 one is JSE second one is 743 01:06:51,910 --> 01:06:58,910 J2 eat the third one is JME next one is JFX so JSC is nothing but standard 744 01:07:06,690 --> 01:07:13,690 edition so standard edition is nothing but core Java applications core Java 745 01:07:13,810 --> 01:07:20,810 applications JT is nothing but Java interpretation so it is used for 746 01:07:23,850 --> 01:07:30,850 developing advanced or Java applications JME is nothing but micro editions it is 747 01:07:37,200 --> 01:07:42,937 usually for developing the electrical consumer devices software 748 01:07:43,020 --> 01:07:50,020 JFC is nothing but Java frameworks and method so it is used for developing 749 01:07:58,089 --> 01:08:00,857 cross-platform 750 01:08:00,940 --> 01:08:07,940 softwares cross-platform applications so these are the most Java editions of so 751 01:08:20,280 --> 01:08:27,280 differences of Java and C differences of Java and C 752 01:08:31,920 --> 01:08:38,920 so the first one Java it is object-oriented programming language our 753 01:08:50,800 --> 01:08:57,800 system see procedural programming language procedural programming 754 01:09:00,600 --> 01:09:07,600 language Java Java is suppose overall Java so Java Java is high-level 755 01:09:19,980 --> 01:09:26,980 programming language so it is middle-level programming language so it 756 01:09:29,360 --> 01:09:36,360 is compiler interpreter programming language it is compiler and interpret 757 01:09:40,400 --> 01:09:47,400 programming language compiler and interpreter programming language it is 758 01:09:50,900 --> 01:09:57,900 only compiled program about this okay 759 01:10:03,550 --> 01:10:04,383 Thank you. 760 01:10:06,340 --> 01:10:08,300 It is platform independent. 761 01:10:09,910 --> 01:10:11,590 platform independent. 762 01:10:14,320 --> 01:10:17,920 It is platform dependent. It is very, very important entry question. 763 01:10:20,290 --> 01:10:21,123 Thank you. 764 01:10:22,030 --> 01:10:23,630 platform independent. 765 01:10:27,340 --> 01:10:30,980 It is platform. Sorry, platform dependent. 766 01:10:35,800 --> 01:10:37,990 Okay? Thank you. 767 01:10:39,670 --> 01:10:40,630 the 768 01:10:41,830 --> 01:10:45,040 Still, if you want to write It has... 769 01:10:45,340 --> 01:10:46,660 50 keywords. 770 01:10:47,800 --> 01:10:50,900 In C language, in Java, it has 50 keywords. 771 01:10:51,760 --> 01:10:54,740 In C, it has 32 keywords to do. 772 01:10:54,970 --> 01:10:55,810 See you later. 773 01:10:57,670 --> 01:10:58,503 Thank you. 774 01:10:58,930 --> 01:10:59,930 Thank you. 775 01:11:00,760 --> 01:11:06,047 So, Java doesn't support point to concept. C supports search. 776 01:11:06,130 --> 01:11:09,170 point concept Java doesn't support 777 01:11:10,000 --> 01:11:14,880 Union structure concept C support structure and union concept you can write 778 01:11:15,010 --> 01:11:19,276 The most important features important differences is only Java is object 779 01:11:19,359 --> 01:11:24,010 oriented programming language. C is procedural oriented programming language. 780 01:11:24,130 --> 01:11:28,517 Java is high-level programming language. C is the middle-level programming language. 781 01:11:28,600 --> 01:11:32,040 What Java is compiler and interpreter programming language? 782 01:11:32,170 --> 01:11:34,430 C is Compelled Programming Languages. 783 01:11:34,660 --> 01:11:37,720 Java is platform independent programming language. 784 01:11:37,840 --> 01:11:42,080 C is platform dependent program in those. These are the major differences. 785 01:11:42,220 --> 01:11:46,020 The rest of the remaining gonna be we got a meeting silver spits in sputter. 786 01:11:46,240 --> 01:11:48,721 So the most you have to mention in interviews, 787 01:11:48,804 --> 01:11:51,452 they will ask you the most important question is, 788 01:11:51,535 --> 01:11:55,660 what is the difference between Java and C? First of all, you can say that. 789 01:11:56,260 --> 01:11:59,260 Java is object-oriented, C is procedural-oriented. 790 01:12:00,220 --> 01:12:05,800 Java is high-level programming language. C is middle-level programming language. 791 01:12:06,010 --> 01:12:08,867 Java is compiler and interpreted programming language. 792 01:12:08,950 --> 01:12:10,910 C is compelled programming language. 793 01:12:11,170 --> 01:12:13,950 Java is platform independent. C is. 794 01:12:14,050 --> 01:12:19,120 platform dependent. So they will ask you what is object-oriented programming? 795 01:12:19,450 --> 01:12:21,970 So object-oriented programming is nothing but 796 01:12:22,060 --> 01:12:26,340 when you try to write any program with the help of classes and updates. 797 01:12:26,470 --> 01:12:29,121 then it is called object-oriented programming. 798 01:12:29,204 --> 01:12:32,830 And object programming language is used to write the programs 799 01:12:33,220 --> 01:12:35,387 with help of classes and objects. 800 01:12:35,470 --> 01:12:39,130 Classes so objects use chai si programming raashtaya object oriented. 801 01:12:39,730 --> 01:12:44,290 procedural oriented programming It is suited to write with them. 802 01:12:44,680 --> 01:12:48,600 programs which is used to write programs with functions. 803 01:12:48,730 --> 01:12:52,350 Functions use chase raste procedural or structured programming at it. 804 01:12:52,990 --> 01:12:57,736 What is high level programming language? It is human understandable programming 805 01:12:57,820 --> 01:13:02,800 language. It is especially used to develop the Application software is only. 806 01:13:03,760 --> 01:13:07,240 middle-level programming language is nothing but it's it is 807 01:13:07,540 --> 01:13:10,984 As it supports high level programming and low level programming, 808 01:13:11,068 --> 01:13:14,540 it can develop both system softwares and application softwares. 809 01:13:15,220 --> 01:13:19,838 What is compiler and interpreter? What is compiler and interpreter? 810 01:13:19,922 --> 01:13:23,297 Java is the two-stage system. In the first stage, 811 01:13:23,380 --> 01:13:26,460 Java compiler converts source code into bytecode. 812 01:13:28,630 --> 01:13:33,276 In this second stage, Java interpreter converts bytecode into machine code 813 01:13:33,359 --> 01:13:34,193 and checkper. 814 01:13:34,600 --> 01:13:38,109 What is compiler enter the compiler convert source code into machine code 815 01:13:38,193 --> 01:13:39,026 and this he love 816 01:13:39,790 --> 01:13:44,510 What is the platform independent data Java applications can run on anywhere? 817 01:13:45,700 --> 01:13:47,260 without having any 818 01:13:48,790 --> 01:13:51,690 So Java programs are now accurate and accurate and random. 819 01:13:52,480 --> 01:13:55,530 So no need to change anything inside of the operating system. 820 01:13:56,170 --> 01:13:57,003 Are they? 821 01:13:57,160 --> 01:14:01,412 Platform dependent and to see platform dependent it is directly interacting 822 01:14:01,495 --> 01:14:06,430 the computer hardware and So if you want to change, if you want to And then. 823 01:14:06,730 --> 01:14:09,050 It is how to modify the code for. 824 01:14:09,250 --> 01:14:13,925 uh suppose if you write the code in unix you can write you can how to modify 825 01:14:14,008 --> 01:14:18,460 the code for the Windows and but in Java 826 01:14:18,910 --> 01:14:21,915 No need to change anything for the different operating systems. 827 01:14:21,998 --> 01:14:23,948 So, one-to-one, one-to-one, one-to-one. 828 01:14:24,970 --> 01:14:26,800 So Manakee Uh, 829 01:14:26,920 --> 01:14:32,117 See, Java, circle 50 keywords and pay Java, circle 32 keywords and pay 830 01:14:32,200 --> 01:14:34,243 Everything we are going to discuss tomorrow. 831 01:14:34,326 --> 01:14:36,576 I just I want to you understand these are the 832 01:14:36,880 --> 01:14:40,937 main importance and also we discuss different features of the Java 833 01:14:41,020 --> 01:14:43,860 features go to circle the man key Thank you. 834 01:14:43,960 --> 01:14:49,640 Key Features. Thank you. Key features of Java. 835 01:14:50,500 --> 01:14:53,300 What are the key features of Java? 836 01:14:53,410 --> 01:14:59,150 Java is object oriented programming language. Second, the second one is 837 01:14:59,290 --> 01:15:04,970 It is security under... Secure this secure programming language. 838 01:15:05,500 --> 01:15:10,940 Thank you. the next one is the matter of our mess array 839 01:15:11,110 --> 01:15:17,320 multi-threading programming language Malte threading programming languages. 840 01:15:17,830 --> 01:15:21,430 So and also it is the distributed programming language. 841 01:15:21,670 --> 01:15:24,617 So these are the very very important key features and other. 842 01:15:24,700 --> 01:15:27,002 And also inheritance concepts. If any code, 843 01:15:27,086 --> 01:15:29,860 I'm going to object one to the concepts from time. 844 01:15:29,950 --> 01:15:32,605 I don't want to explain object to concepts. 845 01:15:32,688 --> 01:15:36,167 I want to explain object to concepts with Java one day. 846 01:15:36,250 --> 01:15:39,776 I request everyone please try to follow everything. 847 01:15:39,859 --> 01:15:42,677 If you have any issues please inform me. 848 01:15:42,760 --> 01:15:44,610 From tomorrow onwards we have to all. 849 01:15:44,950 --> 01:15:49,000 Yeah. Thank you. Start the class at 7 o'clock. 850 01:15:49,090 --> 01:15:53,470 Request everyone please attend the classes regularly and also try to complete the 851 01:15:53,680 --> 01:15:56,417 Java certification as early as possible. 852 01:15:56,500 --> 01:15:59,840 Thank you, Media Students. This is for today. Bye. Love you. 853 01:16:00,130 --> 01:16:04,610 From tomorrow onwards, we will discuss Java problems along with I will start the 854 01:16:04,750 --> 01:16:06,310 Uh... Yeah.