// Fig. 17.12: Fig17_12.cpp
// Creating a randomly accessed file.
#include <iostream>
#include <fstream>
#include <cstdlib> // exit function prototype
#include "ClientData.h" // ClientData class definition
using namespace std;

int main()
{
   ofstream outCredit( "credit.dat", ios::out | ios::binary );

   // exit program if ofstream could not open file
   if ( !outCredit ) 
   {
      cerr << "File could not be opened." << endl;
      exit( 1 );
   } // end if

   ClientData blankClient; // constructor zeros out each data member

   // output 100 blank records to file
   for ( int i = 0; i < 100; ++i )
      outCredit.write( reinterpret_cast< const char * >( &blankClient ), 
         sizeof( ClientData ) );
} // end main

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