#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main(void)
{
char op;
int x, y;
printf("¼ö½ÄÀ» ÀÔ·ÂÇϽÿÀ: ");
scanf("%d %c %d", &x, &op, &y);
if (op == '+')
printf("%d \n", x + y);
else if (op == '-')
printf("%d \n", x - y);
else if (op == '*')
printf("%d \n", x * y);
else if (op == '/')
printf("%d \n", x / y);
else
printf("Áö¿øµÇÁö ¾Ê´Â ¿¬»êÀÚÀÔ´Ï´Ù. \n");
return 0;
}