Unhandled C++ Exceptions

#include <iostream>
using namespace std;

void term_func() 
{
   cout << "term_func was called by terminate." << endl;
   exit( -1 );
}

int main() 
{
   try {
      set_terminate( term_func );
      throw "Out of memory!"; // No catch handler for this exception
   }
   catch( int ) {
      cout << "Integer exception raised." << endl;
   }

   return 0;
}