The program below is the solution to Liang's Introduction to Java Programming (9th Edition) Chapter 2 Exercise 2.26.

Question: Rewrite Listing 2.10, ComputeChange.java, using input and output dialog boxes.

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Question: Rewrite Listing 2.10, ComputeChange.java, using input and output dialog boxes.

/** * * @Author: Aghatise Osazuwa * Website: www.cscprogrammingtutorials.com * * Exercise 2.26 - Use input dialog * */ import javax.swing.JOptionPane; public class Ex02_26 { public static void main(String[] args) { String sAmount = JOptionPane.showInputDialog(null, "Enter an amount, for" + " example, 1156 for $11.56: ","Input", JOptionPane.QUESTION_MESSAGE); int amount = Integer.parseInt(sAmount); int remainingAmount = amount; int numberOfOneDollars = remainingAmount / 100; remainingAmount = remainingAmount % 100; // Find the number of quarters in the remaining amount int numberOfQuarters = remainingAmount / 25; remainingAmount = remainingAmount % 25; // Find the number of dimes in the remaining amount int numberOfDimes = remainingAmount / 10; remainingAmount = remainingAmount % 10; // Find the number of nickels in the remaining amount int numberOfNickels = remainingAmount / 5; remainingAmount = remainingAmount % 5; // Find the number of pennies in the remaining amount int numberOfPennies = remainingAmount; // Display results String output = "Your amount " + amount + " consists of: \n" + numberOfOneDollars + " dollars\n" + numberOfQuarters + " quarters\n" + numberOfDimes + " dimes\n" + numberOfNickels + " nickels\n" + numberOfPennies + " pennies"; JOptionPane.showMessageDialog(null, output, "Output", 1); } }

Program output |

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