//Toby Hsieh //Chapter 4, Exercise 9 //UK Drink-Dispensing Machine import java.awt.*; import java.applet.Applet; public class ch4ex9 extends Applet { public void paint(Graphics g) { int amountGiven=100; int itemCost=55; int change=amountGiven-itemCost; int change2=change; int c100p=change2/100; change2=change-(c100p*100); int c50p=change2/50; change2=change2-(c50p*50); int c20p=change2/20; change2=change2-(c20p*20); int c10p=change2/10; change2=change2-(c10p*10); int c5p=change2/5; change2=change2-(c5p*5); int c2p=change2/2; change2=change2-(c2p*2); int c1p=change2/1; g.drawString("Amount Given: "+amountGiven+"p", 50, 50); g.drawString("Item Cost: "+itemCost+"p", 50, 65); g.drawString("Change: "+change+"p", 50, 80); g.drawString("Number of 100p coins is "+c100p+"p", 50, 95); g.drawString("Number of 50p coins is "+c50p+"p", 50, 110); g.drawString("Number of 20p coins is "+c20p+"p", 50, 125); g.drawString("Number of 10p coins is "+c10p+"p", 50, 140); g.drawString("Number of 5p coins is "+c5p+"p", 50, 155); g.drawString("Number of 2p coins is "+c2p+"p", 50, 170); g.drawString("Number of 1p coins is "+c1p+"p", 50, 185); } }