Step 1:Installation and Configuration of Java & IDE(Eclipse)- 1st Hour

Windows User

1-Installation of java (jdk)

Step 1:-

Download the latest Java software (JDK) from oracle home site (http://www.oracle.com/technetwork/java/javase/downloads/index.html)

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Step 2:

Set the path, path is required for using tools i.e javac, java etc.,

For setting path permanently, perform these steps>

* Go to My computer/This PC ‘properties’ -> ‘advanced system settings’ -> ‘Environment Variables ‘-> ‘New’: it should be like following:

“Variable name: path

“Variable Value: (path of bin folder of JDK) i.e C:\Program Files\Java\jdk1.7.0_79\bin

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Congratulations!

 

 

Linux User

Step 1- Go to Application -> Accessories -> Terminal.

Step 2-Type command as below..

sudo apt-get install openjdk-8-jdk

Note-change 8 in above line with current java version.

Step 3- For “JAVA_HOME” (Environment Variable) type command as shown below, in “Terminal” using your installation path…

(Note: the default path is as shown, but if you have install OpenJDK at other location then set that path.)

export JAVA_HOME = /usr/lib/jvm/java-8-openjdk

Step 4- For “PATH” (Environment Value) type command as shown below,
in “Terminal” using your installation path…

Note: the default path is as shown, but if you have install OpenJDK at other location then set that path.)

export PATH = $PATH:/usr/lib/jvm/java-8-openjdk/bin

You are done !! Now to check whether installation is done correctly, type java -version in the Terminal.You will see that java is running on your machine.

 

2-Installation of eclipse

Windows and Linux User

Step 1:-

Download the latest eclipse (Eclipse IDE for Java Developers) from eclipse home site (http://www.eclipse.org/downloads/packages/)

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Step 2:

Set the workspace, workspace is required for saving your codes:
(Recommend- Don’t change default path and click save.)

Done!

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