How to open a file in c++?

Answer 1

#include <iostream>
#include <fstream>
using namespace std;

int main () {
ofstream myfile;
myfile.open ("example.txt");
myfile << "Writing this to a file.\n";
myfile.close();
return 0;
}

Answer 2

do you mean opening file to work with or open a photo,video etc.?

Answer 3

thnx akwin lopez

Answer 4

simply download a c++ program viewer