1000: [竞赛入门]简单的a+b C写法

解题思路:
先定义两个变量，然后通过键盘输出scanf来输出自定数值,可以用while循环多次实验
注意事项:

参考代码:#include<stdio.h>

                                int main()

                                        {

                                            int a,b;            //随意定义俩数值

                                            printf("请输入两个数字\n");

                                            while(~scanf("%d%d",&a,&b))printf("%d\n",a+b);

                                            return 0;

                                        }