Program.cs

// File Prolog
// Name: Cameron J Kidman
// CS 1400 Section 002
// Project: CS1400_Lab_20
// Date: 11/8/2013 0947
//
// I declare that the following code was written by me or provided
// by the instructor for this project. I understand that copying source
// code from any other source constitutes cheating, and that I will receive
// a zero on this project if I am found in violation of this policy.
// --------------------------------------------------------------------------- 
using System;

static class Program
{
    // some  class level constants
    const int HALVES = 50;
    const int QUARTERS = 25;
    const int DIMES = 10;
    const int NICKELS = 5;
    const int PENNIES = 1;
    
    static void Main()
    {
             int money = 0;  // the value we want to count change for
             int numberCoins = 0;
            do
            {
 	Console.Clear();
	Console.WriteLine("I will make change for you.");
	Console.Write("Enter in an amount between 1 and 99: ");
	 if( int.TryParse(Console.ReadLine( ) , out money)==false)
                {
	     Console.WriteLine("Invalid int value for money!");
	     Console.ReadLine();
	     continue;
	}
    	Console.WriteLine("For your money {0} you get:", money);
	ComputeChange(ref money, HALVES, out numberCoins);
               Console.WriteLine("{0} halves", numberCoins );
	ComputeChange(ref money, QUARTERS, out numberCoins);
	Console.WriteLine("{0} quarters", ComputeChange(ref money, QUARTERS) );
	ComputeChange(ref money, DIMES, out numberCoins);
	Console.WriteLine("{0} dimes", ComputeChange(ref money, DIMES) );
	ComputeChange(ref money, NICKELS, out numberCoins);
	Console.WriteLine("{0} nickels", ComputeChange(ref money, NICKELS) );
	ComputeChange(ref money, PENNIES, out numberCoins);
	Console.WriteLine("{0} pennies\n", ComputeChange(ref money, PENNIES) );	
	Console.ReadLine( );
          }while(true);
}

    // The ComputeChange Method
    // Add your method prolog here
    static void ComputeChange(ref int changeValue, int coinValue, out int nCoins )
    {
	     // you provide the method to compute change here
        // divide changeValue by coinValue and return the number of coins
//        nCoins += (changeValue / coinValue);
        nCoins = (changeValue / coinValue);
        changeValue -= (nCoins * coinValue);
        changeValue.ToString();
    }
}