fig07_09.cpp

经典vc教程的例子程序

// Fig. 7.9: fig07_09.cpp
// Driver to test the employee class
#include <iostream.h>
#include "employ1.h"

int main()
{
   cout << "Number of employees before instantiation is "
        << Employee::getCount() << endl;   // use class name

   Employee *e1Ptr = new Employee( "Susan", "Baker" );
   Employee *e2Ptr = new Employee( "Robert", "Jones" );

   cout << "Number of employees after instantiation is "
        << e1Ptr->getCount();

   cout << "\n\nEmployee 1: "
        << e1Ptr->getFirstName()
        << " " << e1Ptr->getLastName()
        << "\nEmployee 2: "
        << e2Ptr->getFirstName()
        << " " << e2Ptr->getLastName() << "\n\n";

   delete e1Ptr;   // recapture memory
   e1Ptr = 0;
   delete e2Ptr;   // recapture memory
   e2Ptr = 0;

   cout << "Number of employees after deletion is "
        << Employee::getCount() << endl;

   return 0;
}