#include<iostream>
#include<cmath>
bool isPrime(int num);
int main()
{
int counter=0;
int num=2,m;
while(counter<100)
{
counter++;
int m=sqrt(counter);
for(;num<=m;num++)
{
if(m%num==0)
break;
}
if(m==num)
std::cout<<counter<<"\n";
}
return 0;
}
请指教啊!谢谢!!哪儿有问题?