Imitates COPY command using file stream - C++ File Stream

C++ examples for File Stream:File Operation

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Description

Imitates COPY command using file stream

Demo Code

#include <fstream>
#include <iostream>
using namespace std;
#include <process.h>              //for exit()
int main(int argc, char* argv[] )
{
   if( argc != 3 )
      { cerr << "\nFormat: ocopy srcfile destfile"; exit(-1); }
   char ch;                       //character to read
   ifstream infile;               //create file for input
   infile.open( argv[1] );        //open file
   if( !infile )                  //check for errors
      { cerr << "\nCan't open " << argv[1]; exit(-1); }
   ofstream outfile;              //create file for output
   outfile.open( argv[2] );       //open file
   if( !outfile )                 //check for errors
      { cerr << "\nCan't open " << argv[2]; exit(-1); }
   while( infile )                //until EOF
   {/* w  w  w.  j a  v  a 2s  .co m*/
      infile.get(ch);             //read a character
      outfile.put(ch);            //write the character
   }
   return 0;
}

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