거스름돈 계산

#include <stdio.h>

int main(void)

{

int coins[4] = { 500, 100, 50, 10 };

int change, i;

int num[4];

 

printf("Enter the amount of change: ");

scanf("%d", &change);

 

for (i = 0; i < 4; i++)

{

num[i] = change / coins[i];

change %= coins[i];

 

printf("%d coin: %d\n", coins[i], num[i]);

}

}

 

 

결과: