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// Fig. 14.12: fig14_12.cpp
// Creating a randomly accessed file.
#include <iostream>
using std::cerr;
using std::endl;
using std::ios;
#include <fstream>
using std::ofstream;
#include <cstdlib>
#include "clientData.h" // ClientData class definition
int main()
{
ofstream outCredit( "credit.dat", ios::binary );
// exit program if ofstream could not open file
if ( !outCredit ) {
cerr << "File could not be opened." << endl;
exit( 1 );
} // end if
// create ClientData with no information
ClientData blankClient;
// output 100 blank records to file
for ( int i = 0; i < 100; i++ )
outCredit.write(
reinterpret_cast< const char * >( &blankClient ),
sizeof( ClientData ) );
return 0;
} // end main
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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