JAVA CODE
//Ex8_7 program
import java.applet.Applet;
import java.awt.Graphics;
public class Ex8_7 extends Applet
{
public void paint (Graphics g)
{
int h, i, j;
for(h=1; h<=2; h++)
{
for (i=1; i<=5; i++)
for (j=1; j<=i; j++)
g.drawString ("s", 10*j, 10*i+50*h);
}
}
}