1614700501

#include<stdio.h>
int main()
{
 int a,b,sum;
 a=123;
 b=456;
 sum=a+b;
 printf("sum is %d\n",sum);
 return 0;
}

posted @ 2019-04-11 14:22  p201821430042  阅读(62)  评论(0编辑  收藏  举报