[Error] ld returned 1 exit status?

Question

#include

using namespace std;

int func(int a,int b,int c)

{

return a+b+c;

}

int main()
{

cout<<func(10,20,30)<<endl;
return 0;

}

Answer 1

如果还不对，是不是因为exe还在运行没关掉