#include <stdio.h>
void callReference(int a, int b, int* sum, int* multiply);
int main(void)
{
int num1, num2 = 0;
int sum, multiply = 0;
printf("두 수를 입력하세요: ");
scanf_s("%d%d", &num1, &num2);
callReference(num1,num2,&sum, &multiply);
printf("합: %d\n", sum);
printf("곱: %d\n", multiply);
return 0;
}
void callReference(int a, int b,int* sum, int* multiply)
{
*sum = a + b;
*multiply = a * b;
}