Exercise02_22.java

package ch_02;

import java.util.Scanner;

/**
 * *2.22 (Financial application: monetary units) Rewrite Listing 2.10,
 * ComputeChange .java, to fix the possible loss of accuracy when converting a
 * double value to an int value.
 * <p>
 * Enter the input as an integer whose last two digits represent the cents. For
 * example, the input 1156 represents 11 dollars and 56 cents.
 *
 */
public class Exercise02_22 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        System.out.print(
                "Enter dollar amount as an integer whose last two digits represent the cents, for example 1156 for $11.56: ");
        int amount = input.nextInt();

        int quarters = 0, dimes = 0, nickles = 0, pennies = 0;

        int cents = amount % 100;
        int dollars = amount / 100;
        quarters = cents / 25;
        cents %= 25;

        dimes = cents / 10;
        cents %= 10;
        nickles = cents / 5;
        cents %= 5;
        pennies = cents / 1;
        cents %= 1;

        System.out.println("Your integer amount " + amount + " consists of " + "\n" + dollars + " dollars" + "\n"
                + quarters + " quarters " + "\n" + dimes + " dimes" + "\n" + nickles + " nickels" + "\n" + pennies
                + " pennies");
//		System.out.print("Check that no cents are remaining: Remaining Cents: " + cents);
        input.close();
    }
}