put( ) to write all characters from zero to 255 to a file called CHARS. : ofstream « File « C++






put( ) to write all characters from zero to 255 to a file called CHARS.

  
#include <iostream>
#include <fstream>
using namespace std;
   
int main()
{
  int i;
  ofstream out("CHARS", ios::out | ios::binary);
   
  if(!out) {
    cout << "Cannot open output file.\n";
    return 1;
  }
   
  // write all characters to disk
  for(i=0; i<256; i++) out.put((char) i);
   
  out.close();
  return 0;
}
  
    
  








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