Java GUI >> Draw a Line

gistfile1.java

import javax.swing.JFrame;
import java.awt.Graphics;
import java.awt.Color;
public class MyGUI extends JFrame
{
        public MyGUI()
	{
		
		setTitle("Tutorial");
		setSize(400,400);
		setVisible(true);
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		
		
		
	}
	
	public void paint(Graphics g) 
	{
		g.setColor(Color.green);
		g.drawLine(100, 200, 350, 200);
		
	}
	
	
	public static void main(String[] args) 
	{
		
		MyGUI frame = new MyGUI();
		frame.paint(null);
		
	}
	
	

}