请问这个程序有什么问题

Question

#include
int main()
{
int a,b,c,d;

scanf("%d %d %d %d",a,b,c,d);

int Sum=a+b+c+d;
float Average=Sum/4.0;

printf("Sum=%d;Average=%.1f\n",Sum,Average);
return 0;
}

Answer 1

在C语言中，scanf输入语句要用&
题中scanf("%d %d %d %d",a,b,c,d);应改为scanf("%d %d %d %d",&a,&b,&c,&d);