#include <iostream.h>
#include <conio.h>
#include <math.h>

float cost, paid, quarters = 0, dimes = 0, nickels = 0, pennies = 0;

void make_change(float remainder) {

quarters = remainder / 25; remainder = remainder - quarters*4;
dimes = remainder / 10; remainder = remainder - dimes*10;
nickels = remainder / 5; remainder = remainder - nickels*20;
pennies = remainder;
return;
}

int main()
{

float cost, paid;

while (cost != 0.00){
cout << "Enter the cost or 0 to end : $" << endl; cin >> cost;

cout << "Enter the amount paid: $" << endl; cin >> paid;
if (paid >= cost) {

make_change (paid - cost);

cout << "Amount of change due: $" << (paid - cost) << endl;
cout << "That is " << floor(paid - cost) << " dollars " << quarters << " quarters " << dimes << " dimes " << nickels << " nickels " << pennies << " pennies " << endl;

quarters = dimes = nickels = pennies = 0;

} else
cout << "Get more Money!" << endl;
}

return 0;
}//main