Definition:

Write an applet that draws four Vertical bars of equal size & of different colors such that they cover up the whole applet area. The applet should operate correctly even if it is resized.

Code:

import java.applet.*;
import java.awt.*;

public class equalBars extends Applet
{
	Color[] clr = {Color.red, Color.green, Color.pink, Color.blue};
	int cnt = 0;
	public void init()
	{
		setBackground(Color.black);	
	}
	
	public void paint(Graphics g)
	{
		int w = getWidth();
		int h = getHeight();
		
		for(int i=0;i<4;i++)
		{
			g.setColor(clr[i]);
			g.fillRect(w/4*i,0,w/4,h);
		}
	}	
	
}

/*
<applet code="equalBars" width="500" height="500"></applet>
*/

Output:
p6