writes formatted output to a file, using << : ofstream « File « C++






  1. C++
  2. File
  3. ofstream

writes formatted output to a file, using <<

  
#include <fstream>                
  #include <iostream>  
  #include <string>  
  using namespace std;  
    
  int main(){  
     char ch = 'x';  
     int j = 77;  
     double d = 6.02;  
     string str1 = "test";        
     string str2 = "this is a test";
    
     ofstream outfile("fdata.txt"); 
    
     outfile << ch                  
             << j  
             << ' '                 
             << d  
             << str1  
             << ' '                 
             << str2;  
     cout << "File written\n";  
     return 0;  
  }








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