How to Create Java frame Application Siple Program Advance Java jframe SimpleTutorial import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.awt.Color; public class One extends JFrame { public One() { getContentPane().setBackground(Color.orange); setSize(300,200); setLayout(null); setDefaultCloseOperation(EXIT_ON_CLOSE); setLocation(100, 100); setVisible(true); } public static void main(String s[]) { One obj=new One(); } }