简单的a+b （C语言代码）

解题思路:

注意事项:

参考代码:#include<stdio.h>
                int main()
                {
                     int a,b;
                     while(scanf("%d%d",&a,&b))
                {
                     printf("%d\n",a+b);
                 }
                     return 0;
                 }