为什么sum求不出来 c语言

Question

#include
int main(void)
{
int num,min,max;
int sum=0;
printf("enter lower and upper integer limit:");
scanf("%d%d",&min,&max);
for(num=min;num<=max;num++)
{
sum=sum+num*num;
printf("the sums of the square from %d to %d is %d\n",min*min,max*max,sum);
printf("enter next set of limit:");
scanf("%d%d",&min,&max);
}
printf("done");
return 0;
}

Answer 1

for(num=min;num<=max;num++)
{
sum=sum+num*num;
｝
这样写就可以了。。。