fig09_07.cpp

经典的<<C how to program>一书第三版的例程。非常适合于C的初学者。

// Fig. 19.7: fig19_07.cpp
// Demonstrate when base-class and derived-class
// constructors and destructors are called.
#include <iostream>

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

#include "point2.h"
#include "circle2.h"

int main()
{
   // Show constructor and destructor calls for Point
   {
      Point p( 11, 22 );
   }

   cout << endl;
   Circle circle1( 4.5, 72, 29 );
   cout << endl;
   Circle circle2( 10, 5, 5 );
   cout << endl;
   return 0;
}



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