// Fig. 13.5: fig13_05.cpp
// Demonstrating standard new throwing bad_alloc when memory
// cannot be allocated.
#include <iostream>

using std::cout;
using std::endl;

#include <new> // standard operator new

using std::bad_alloc;

int main()
{
   double *ptr[ 50 ];
   
   // attempt to allocate memory
   try {

      // allocate memory for ptr[ i ]; new throws bad_alloc 
      // on failure
      for ( int i = 0; i < 50; i++ ) {
         ptr[ i ] = new double[ 5000000 ];
         cout << "Allocated 5000000 doubles in ptr[ " 
              << i << " ]\n";
      }

   } // end try

   // handle bad_alloc exception
   catch ( bad_alloc &memoryAllocationException ) {
      cout << "Exception occurred: " 
           << memoryAllocationException.what() << endl;

   } // end catch
   
   return 0;

}  // end main

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 * (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice      *
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