Environment Variable - Java

PREREQUISITE:-
1. JAVA (https://goo.gl/hLuWHX)

Steps:-
1. Go to folder where java is installed
usually path is (C:\Program Files\Java\Jdk\bin)

2. Click on the file path to copy it. Right Click to Copy the Path.

3. Go to - Control Panel / System / Advanced System Settings 

4. Move to advanced tab and click on environment variables button

5. Click on New Button

• Enter Variable Name as PATH
• Enter Variable Value as the Copied value in Step 2
• In Our case it is "C:\Program Files\Java\jdk1.8.0_144\bin"
• Click on OK Button To Save changes

6. To check whether environment variable is set or not 

• Go to command prompt
• write javac
• press enter
• commands related to java are displayed

7. Congrats Environment Variable is Set