Open a file for output then write to that file : fstream « File Stream « C++ Tutorial

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C++ Tutorial » File Stream » fstream

12.8.1.Open a file for output then write to that file

#include <fstream>

#include <iostream>

using namespace std;

   

int main () 

{

  char buffer[256];

 

  // open it for output then write to it

  fstream myfile;

  myfile.open("test.txt",ios::out | ios::trunc);



  if (myfile.is_open())   {

     myfile << "This outputting a line.\n";

     myfile.close();

  }

 

  return 0;

}

12.8.fstream
	12.8.1.	Open a file for output then write to that file
	12.8.2.	Reverse a file
	12.8.3.	Use fstream to read and write a file.
	12.8.4.	change a file by offset

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