这为啥会报错啊,我不太懂,还有就是哪里有做题的地方啊
#include<stdio.h>
//需要引入的文件
//如提示运行通过,但解题失败,认真对比预期输出和实际输出之间的差异
int main()
{
//put your codes here.
int a,b,sum;
printf("please enter a and b:\n");
scanf("%d %d",&a,&b);
printf("a=%d\nb=%d\n",a,b);
sum=a+b;
printf("a,b的和%d",sum);
return 0;
}