// A program that asks the user for a dollar amount.  The program then determines and 
// displays the fewest number of each bill and coin needed to total the amount entered.
// Source filename: Lab1.cpp
// Written by:  Chieh-Yuan Tien

#include <iostream>
using namespace std;

int main()
{
	double totalDollar, showtotal; // The total amount of money user has entered
	double tens = 10000;  // ten dollar bills
	double fives = 500;  // five dollar bills
	double ones = 100;  // one dollar bills
	double quarters = 25;  // quarters
	double dimes = 10;  // dime
	double nickels = 5;  // nickle
	int shows;
	
	// Get the total amount of money from the user
	cout << "Please enter the amount of $ including cents ( xxxxx.xx ): ";
	cin >> totalDollar;
	
	// take the amount and convert it in terms of pennies
	totalDollar = totalDollar * 100;

	// Calculation to determines the fewest number of each bill and coin needed to total the amount entered
	shows = totalDollar / tens;
	totalDollar = totalDollar - shows*tens;
	cout << shows <<" ten dollar bills" << endl;
	shows = totalDollar / fives;
	totalDollar = totalDollar - shows*fives;
	cout << shows <<" five dollar bills" << endl;
	shows = totalDollar / ones;
	totalDollar = totalDollar - shows*ones;
	cout << shows <<" one dollar bills" << endl;
	shows = totalDollar / quarters;
	totalDollar = totalDollar - shows*quarters;
	cout << shows <<" quarters" << endl;
	shows = totalDollar / dimes;
	totalDollar = totalDollar - shows*dimes;
	cout << shows <<" dimes" << endl;
	shows = totalDollar / nickels;
	totalDollar = totalDollar - shows*nickels;
	cout << shows <<" nickels" << endl;
	// the remaining total is the number of pennies
	shows = totalDollar;
	cout << shows <<" pennies" << endl;