Starting JavaHyenok Heo

Download J2SE(JDK) - http://java.sun.com

Download Eclipse - http://www.eclipse.org

Install J2SE

JRE(Java Runtime Environment) installation

Environment Setting

Environment Setting

SET JAVA_HOME

ADD PATH

Testing Java Environment

public class HelloWorld{

public static void main(String[ ] args){

System.out.println("Hello World");

}

}

HelloWorld.javaFirst Application - Compile

Generate

First Application - Run

Using Eclipse

Create New Project

Create New Project – Select Project Type

Your first Eclipse Java Project

Run (Execute) Application

Run (Execute) Application - Result