// #ways to make one dollar in change

import java.awt.*;
import javax.swing.*;

public class ChangeDollar extends JApplet {

    public void paint (Graphics g) {
    	
    	int dollar=0;
	JTextArea mytextarea = new JTextArea(20,60);  //optional: rows,cols
	JScrollPane myscrollpane = new JScrollPane(mytextarea);
	mytextarea.setLineWrap( true );
	mytextarea.setFont( new Font("Courier",Font.BOLD,18) );
    	
    	mytextarea.append (" Q   D  N   P\n");
    	
    	for (int q=0; q<5; q++) 
    	    for (int d=0; d<11; d++) 
    	        for (int n=0; n<21; n++) 
    	            for (int p=0; p<101; p++) 
    	            	if (q*25 + d*10 + n*5 + p == 100) {
    	            	    dollar++;
	                    mytextarea.append (""+q+"   "+d+"   "+n+"   "+p+" \n");
			    //g.drawString(""+q+" quarters  "+d+" dimes  "+n+" nickels  "+p+" pennies",1,dollar*15);     	            		
    	            	}

        mytextarea.append ("# ways to make $1 using coins is "+dollar);
        
	JOptionPane.showMessageDialog(null, 
				      myscrollpane,
				      "ways to make $1 using coins",
				      JOptionPane.PLAIN_MESSAGE);
   	
    }
}