[Java] Eclipse IDE.

Download and install JDK.

Edit Windows Environment setting. (Advanced system settings => Advance => Environment variables => Choose Path and click edited => Add the location of the bin folder of the JDK installation.)

Ex: “C:Program Files (x86)Javajre1.8.0_31bin”

Check the Step. 2. Open the command window and run “java -version”.

C:UsersCS>java -version
java version “1.8.0_40”
Java(TM) SE Runtime Environment (build 1.8.0_40-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)

Download the Eclipse IDE and extract it. Then you can start to make some java codes with Eclipse IDE.