Difference between revisions of "Java/C2/Getting-started-java-Installation/English-timed"

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|You must also have knowledge of using Terminal, Text Editor and Synaptic Package Manager in Linux.   
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|You must also have knowledge of using '''Terminal, Text Editor and Synaptic Package Manager''' in '''Linux'''.   
  
 
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|00:43
 
|00:43
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|If not, please see the Spoken Tutorial on Linux, available at spoken-tutorial.org.  
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|If not, please see the Spoken Tutorial on Linux, available at '''spoken-tutorial.org.'''
  
 
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| 00:51
 
| 00:51
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|To run a java program we need to install the JDK, the Java Development Kit.
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|To run a java program we need to install the '''JDK''', the '''Java Development Kit.'''
  
 
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| Now we will install the JDK using Synaptic Package Manager.
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| Now we will install the JDK using '''Synaptic Package Manager.'''
  
 
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|Now, on the left corner of your Desktop, you will find the Taskbar.  
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|Now, on the left corner of your Desktop, you will find the '''Taskbar'''.  
  
 
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| 01:25
 
| 01:25
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|At the top you will find DashHome.  
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|At the top you will find '''DashHome.'''
  
 
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| 01:28
 
| 01:28
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|Click on DashHome.
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|Click on '''DashHome.'''
  
 
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|01:31
 
|01:31
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|In the search bar type Synaptic.  
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|In the search bar type'''Synaptic.'''
  
  
 
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|01:35
 
|01:35
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|You will find Synaptic Package Manager here.
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|You will find '''Synaptic Package Manager''' here.
  
 
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| 01:38
 
| 01:38
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|Click on Synaptic Package Manager.
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|Click on '''Synaptic Package Manager.'''
  
 
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| 01:42
 
| 01:42
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|You will be asked to type your password for Authentication.  
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|You will be asked to type your password for '''Authentication.'''
  
 
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| 01:47
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|So type your password and click on Authenticate.  
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|So type your password and click on '''Authenticate.'''
  
  
 
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| 01:56
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|This opens the Synaptic Package Manager.
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|This opens the '''Synaptic Package Manager.'''
  
 
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| 02:03
 
| 02:03
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| Now In the Quick Filter box type jdk.
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| Now In the '''Quick Filter''' box type '''jdk.'''
  
  
 
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|We see a package named openjdk-6-jdk.
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|We see a '''package''' named '''openjdk-6-jdk.'''
  
  
 
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| 02:13
 
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|Right click on it and click on Mark for Installation.  
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|Right click on it and click on '''Mark for Installation.'''
  
  
 
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| 02:17
 
| 02:17
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|Then click on Apply.     
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|Then click on '''Apply.'''      
  
 
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|02:24
 
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|So click on To be Installed and then click on Apply.  
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|So click on '''To be Installed''' and then click on '''Apply.'''
  
 
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|02:30
 
|02:30
 
|The installation will take a few seconds.  
 
|The installation will take a few seconds.  
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−
 
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| 02:38
 
| 02:38
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|Now, we see that the option openjdk-6-jdk is in green colour.  
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|Now, we see that the option '''openjdk-6-jdk''' is in green colour.  
  
 
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|I already have  my Terminal opened here.  
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|I already have  my '''terminal''' opened here.  
  
 
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| 03:06
 
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| At the command prompt type java space hyphen version and press Enter.  
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| At the command prompt type '''java''' space hyphen '''version''' and press '''Enter.'''
  
  
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| Depending on the distribution  that you used your version number could be different.
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| Depending on the distribution  that you used your '''version number''' could be different.
  
 
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| 03:26
 
| 03:26
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|So, we have successfully installed the jdk
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|So, we have successfully installed the '''jdk'''
  
 
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|I already have the following code saved in the file name TestProgram dot java.  
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|I already have the following code saved in the file name '''TestProgram dot java.'''
  
 
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|So let us go back to the Terminal.  
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|So let us go back to the'''Terminal.'''
  
 
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|Remember that I have saved the file TestProgram dot java in the Home directory.  
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|Remember that I have saved the file '''TestProgram dot java''' in the '''Home directory.'''
  
 
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| 04:03
 
| 04:03
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| And currently I am in the Home Directory.
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| And currently I am in the '''Home Directory.'''
  
 
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| 04:07
 
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| So, At the command prompt type javac space TestProgram dot java.
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| So, At the command prompt type javac space '''TestProgram dot java.'''
  
 
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|Press Enter.
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|Press '''Enter'''.
  
 
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| So type java space TestProgram and press Enter.  
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| So type '''java''' space '''TestProgram''' and press '''Enter.'''
  
 
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| 04:35
 
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|We get the output as We have successfully run a java program.
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|We get the output as '''We have successfully run a java program.'''
  
 
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| -JSP, or Java Server Pages: It is based on a code with normal HTML tags.  
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| '''-JSP, or Java Server Pages''': It is based on a code with normal HTML tags.  
  
 
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| -Java Applets: It is used to provide interactive features to web applications.  
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| '''-Java Applets:''' It is used to provide interactive features to web applications.  
  
 
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|   -J2EE or Java Enterprise Edition: Companies use J2EE.  
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| '''-J2EE or Java Enterprise Edition''': Companies use J2EE.  
  
 
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| -JavaBeans: JavaBeans is a reusable software component.  
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| '''-JavaBeans:''' JavaBeans is a reusable software component.  
  
 
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| -Mobile Java: It is used for various entertainment devices, such as mobile phone.  
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| '''-Mobile Java:''' It is used for various entertainment devices, such as mobile phone.  
  
 
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Revision as of 15:13, 19 August 2014

Time Narration
00:01 Welcome to the Spoken Tutorial on Getting started with Java: Installation.
00:07 In this tutorial we will learn
00:09 To install the JDK using Synaptic Package Manager.
00:13 Why Java?
00:14 Types and applications of Java.
00:17 Here we are using
00:19 Ubuntu version 11.10 and
00:21 Java Development Environment JDK 1.6
00:26 To follow this tutorial you must be connected to the internet.
00:31 You must have Synaptic Package Manager installed on your system.
00:35 You must also have knowledge of using Terminal, Text Editor and Synaptic Package Manager in Linux.
00:43 If not, please see the Spoken Tutorial on Linux, available at spoken-tutorial.org.
00:51 To run a java program we need to install the JDK, the Java Development Kit.
00:57 To learn more about JDK you could visit the following link:
01:02 Now we will install the JDK using Synaptic Package Manager.
01:07 For this, you need to have root permissions.
01:10 You also need to know how to choose a repository.


01:14 These are explained in the pre-requisite tutorial on Linux mentioned earlier.
01:19 Now, on the left corner of your Desktop, you will find the Taskbar.
01:25 At the top you will find DashHome.
01:28 Click on DashHome.
01:31 In the search bar typeSynaptic.


01:35 You will find Synaptic Package Manager here.
01:38 Click on Synaptic Package Manager.
01:42 You will be asked to type your password for Authentication.
01:47 So type your password and click on Authenticate.


01:56 This opens the Synaptic Package Manager.
02:03 Now In the Quick Filter box type jdk.


02:08 We see a package named openjdk-6-jdk.


02:13 Right click on it and click on Mark for Installation.


02:17 Then click on Apply.
02:20 You will be asked to confirm the list of marked changes.
02:24 So click on To be Installed and then click on Apply.
02:30 The installation will take a few seconds.
02:38 Now, we see that the option openjdk-6-jdk is in green colour.
02:48 Thus our installation is complete.
02:52 Now, let us verify the installation, For this open the terminal by presing Ctrl, Alt and T keys simultaneously
03:03 I already have my terminal opened here.
03:06 At the command prompt type java space hyphen version and press Enter.


03:15 We see that the version number of the jdk has been displayed.


03:20 Depending on the distribution that you used your version number could be different.
03:26 So, we have successfully installed the jdk
03:30 Now, let us run a simple Java program and see if it works.
03:35 I already have the following code saved in the file name TestProgram dot java.
03:42 Now Let me compile and run this code.
03:45 This code simply displays We have successfully run a Java Program on the Terminal.
03:53 So let us go back to theTerminal.
03:57 Remember that I have saved the file TestProgram dot java in the Home directory.
04:03 And currently I am in the Home Directory.
04:07 So, At the command prompt type javac space TestProgram dot java.
04:19 This is to compile the code.
04:21 Press Enter.
04:25 Now, let me run the code.
04:27 So type java space TestProgram and press Enter.
04:35 We get the output as We have successfully run a java program.
04:44 Thus, our installation has been perfect.
04:48 Now, let us go back to the slides.
04:51 I will now explain why Java is useful.
04:55 Java is simple.
04:57 Java is object oriented.
04:59 It is platform independent.
05:01 It is safe.
05:02 Java has high performance.
05:04 Java is multi – threaded.
05:07 We will now go through some types and applications of Java.
05:11 -JSP, or Java Server Pages: It is based on a code with normal HTML tags.
05:18 JSP helps in creating dynamic web pages.
05:22 -Java Applets: It is used to provide interactive features to web applications.
05:28 -J2EE or Java Enterprise Edition: Companies use J2EE.
05:33 It is useful to transfer XML structured documents.
05:38 -JavaBeans: JavaBeans is a reusable software component.
05:43 It can be used to build new and advanced applications.
05:47 -Mobile Java: It is used for various entertainment devices, such as mobile phone.
05:53 So in this tutorial we learnt
05:56 To install the JDK using Synaptic Package Manager.
05:59 To compile and run a Java program.
06:02 Benefits of using Java.
06:04 Types and Applications of Java
06:08 To know more about the spoken tutorial project please Watch the video available at the following link.
06:14 It summarises the Spoken Tutorial project
06:17 If you do not have good bandwidth, you can download and watch it
06:22 The Spoken Tutorial Project Team
06:24 Conducts workshops using spoken tutorials


06:27 Gives certificates for those who pass an online test
06:30 For more details, please write to contact@spoken-tutorial.org


06:36 Spoken Tutorial Project is a part of the Talk to a Teacher project
06:41 It is supported by the National Mission on Education through ICT, MHRD, Government of India


06:47 More information on this Mission is available at the following link
06:52 http://spoken-tutorial.org/NMEICT-Intro
06:58 Thus, We come to the end of this tutorial.
07:01 This is Arya Ratish signing off.
07:04 Thanks for joining us.

Contributors and Content Editors

Gaurav, Kavita salve, PoojaMoolya, Pratik kamble, Sakinashaikh, Sandhya.np14

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