[Solved] How to include std::vector, std::complex, std::cout, etc. in Visual Studio C++ [closed]

by


You probably copy pasted functions but forgot to include appropriate headers (newbie mistake).
Just try this:

#include <iostream>
#include <vector>
#include <complex>

using namespace std;

int main()
{
    cout<<"Hello World";

    return 0;
}

2

solved How to include std::vector, std::complex, std::cout, etc. in Visual Studio C++ [closed]