fig16_10.cpp

是有关C++编程原理教程的例子程序,全,应该对大家有所帮助

// Fig. 16.10: Fig16_10.cpp
// Demonstrating auto_ptr.
#include <iostream>
using std::cout;
using std::endl;

#include <memory>
using std::auto_ptr; // auto_ptr class definition

#include "Integer.h"

// use auto_ptr to manipulate Integer object
int main()
{
   cout << "Creating an auto_ptr object that points to an Integer\n";

   // "aim" auto_ptr at Integer object
   auto_ptr< Integer > ptrToInteger( new Integer( 7 ) );

   cout << "\nUsing the auto_ptr to manipulate the Integer\n";
   ptrToInteger->setInteger( 99 ); // use auto_ptr to set Integer value

   // use auto_ptr to get Integer value
   cout << "Integer after setInteger: " << ( *ptrToInteger ).getInteger()
      << "\n\nTerminating program" << endl;
   return 0;
}  // end main

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