#include <stdio.h>

int main()

{

  int num1 = 0;

  int num2 = 0;

  printf("输入两个整数，用逗号隔开：");

  scanf_s("%d,%d", &num1, &num2);//&表示取地址符号

  printf("num1=%d\n", num1);

  printf("num2=%d\n", num2);

  int sum = num1 + num2;

  printf("sum=%d", sum);

  return 0;

}