/* * "count change" -- get a number of pennies and print how many * pennies, nickels, etc., are needed */ #include /* example of using #define to define named constant * could do this for quarters, etc., too */ #define CENTS_IN_DOLLAR 100 int main(void) { int cents_left; printf("enter number of cents\n"); scanf("%d", ¢s_left); printf("cents = %d\n", cents_left); int dollars = cents_left / CENTS_IN_DOLLAR; printf("dollars = %d\n", dollars); cents_left %= CENTS_IN_DOLLAR; int quarters = cents_left / 25; printf("quarters = %d\n", quarters); cents_left %= 25; int dimes = cents_left / 10; printf("dimes = %d\n", dimes); cents_left %= 10; int nickels = cents_left / 5; printf("nickels = %d\n", nickels); cents_left %= 5; printf("pennies = %d\n", cents_left); return 0; }