Category: Visual Studio

#include <ios>

#include <iostream>

#include <fstream>

int main( ) 

{

   using namespace std;

   ofstream file( "rdbuf.txt" );

   streambuf *x = cout.rdbuf( file.rdbuf( ) );

   cout << "test" << endl; // Goes to file

   cout.rdbuf(x);

   cout << "test2" << endl; //normal

}