Drawing a Graph 2

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.Graphics.*;
 
 
public class PaintExample
{
	public static void main(String args[])
	{
		JFrame	f;
		f=new PaintExampleFrame();
		f.setVisible(true);
	}
 
 
}
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class PaintExampleFrame extends JFrame
{
 
PaintExampleFrame()
{
	System.out.println("Yay");
	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	setTitle("Paint Attempts");
	setSize(300,200);
	setLocation(new Point(500,500));
	setVisible(true);
	setBackground(Color.black);
 
}
 
public void paint(Graphics g)
		{
			g.setColor(Color.red);
		   	g.drawLine(0,0,200,200);
		   	g.setColor(Color.blue);
		   	g.drawLine(200,200,70,133);
		   	g.setColor(Color.orange);
		   	g.drawLine(70,133,400,15);
	}
 
 
}