#pragma warning(disable:4996) // μ»΄νμΌλ¬ κ²½κ³ λΉνμ±ν(scnaf() ν¨μ 보μ κ²½κ³ ννΌ)
#include <stdio.h>
int main()
{
int a,b;
char op;
printf("λ μ μ λ§μ
(ex 10 + 20): ");
scanf("%d %c %d", &a, &op, &b);
printf("%d %c %d = %d\n", a, op, b, a + b);
return 0;
}