cash

// Program will calculate the minimum number of coins which should be returned after giving a specific value using the modulo math

#include <stdio.h>
#include <cs50.h>
#include <math.h>

int main(void)
{
    // Declaring of the variable dollars
    float dollars = 0;
    // Do while loop to get a positive input from the user
    do
    {
        // Asking the user for an input
        dollars = get_float("Change owed: ");
    }
    // Checking if the input is more than 1 penny
    while (dollars < 0.009);
    {
        // Round dollars to pennies
        int change = round(dollars * 100);
        // Calculate the number of each coin
        int quarters = change / 25;
        int dimes = (change % 25) / 10;
        int nickels = ((change % 25) % 10) / 5;
        int pennies = (((change % 25) % 10) % 5) / 1;
        // Adding the coins together
        int coins = quarters + dimes + nickels + pennies;
        // Printing the number of coins
        printf("%i\n", coins);
    }
}