/*
CSE 303, Spring 2009, Marty Stepp
This program reads an amount of money 
*/

#include <stdio.h>

int main(void) {
    int dollars, pennies, result;
    int nickels = 0;
    int dimes = 0;
    int quarters = 0;

    printf("Amount of money? ");
    result = scanf("$%d.%d", &dollars, &pennies);

    if (result != 2) {
        // scanf was not able to read 2 valid integers
        printf("Uh oh\n");
    } else {
        // subtract out quarters, dimes, and nickels
        while (pennies >= 25) {
            pennies -= 25;
            quarters++;
        }
        while (pennies >= 10) {
            pennies -= 10;
            dimes++;
        }
        while (pennies >= 5) {
            pennies -= 5;
            nickels++;
        }
        
        // print output of coins used
        printf("Pennies : %5d\n", pennies);
        printf("Nickels : %5d\n", nickels);
        printf("Dimes   : %5d\n", dimes);
        printf("Quarters: %5d\n", quarters);
        printf("Dollars : %5d\n", dollars);
    }
    
    return 0;
}