Convert money to various coins

Professor Kit Romano's Web Site

Site Index

About Me
Welcome
Definition of Program
Variable Types
Understanding Memory
Declaring Variables
Simple Commands
Concatenation and Strings
Sleep-Threads-Try Catch
Campus Scenes
Pictures
Java simplified
Application Shell Styles
Reading Data From File
Overview of Applets
Excellent Graphics Applet
Online Reference
Nested if statements
Arrays
Sorting Arrays
Using Strings
Functions
Top 20 Replies
First program 211
Important Class Example
JAVA in SDK Environment
Understanding OOP
OOP simple example
Recursion example
Example of Inheritance
and use of JTextArea

Programming Examples

Program 1-5

//Application1 by B Cooper
//Takes an amount of money in cents and
//prints the amount of each coin needed

import java.io.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
public class Application1
{
    public Application1()
      {
        boolean correct = false;
        double num1;
        int quarters;
        int nickles;
        int dimes;
        int pennies;
        int temp;
        String str1 ="";

           do {
                  str1 = JOptionPane.showInputDialog("Enter an amount of money
                      less than one   dollar.");//Input
                  num1 = Double.parseDouble(str1);//Convert String to Double
                  if (num1 < 1) //Test if num1 is in decimal form
                  correct = true;
                } while(!correct);

           temp = ((int) ((num1 * 100))); //Store num1 as int in temp
           quarters = temp / 25; //Find the amount of quarters
           temp %= 25; //Temp gets remander of money
           dimes = temp / 10; //Find the amount of dimes
           temp %= 10; //Temp gets remander of money
           nickles = temp / 05; //Find the amount of nickles
           temp %= 05; //Temp gets remander of money
           pennies = temp / 01; //Find the amount of pennies
           JOptionPane.showMessageDialog(null,"In " + num1 + " there are: \n" +
                quarters + " Quarters \n"+ dimes + " Dimes \n" + nickles + " Nickles \n" +
                pennies + " Pennies"); //Output

       }

public static void main(String args[])
{
Application1 app = new Application1();
System.exit(0);
}

}