blob: 27ba9f769c46eaa362fea741329a4b708ce29680 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
// Fig. 7.19: fig07_19.cpp
// Driver to test class Employee.
#include <iostream>
using std::cout;
using std::endl;
#include <new> // C++ standard new operator
#include "employee2.h" // Employee class definition
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; // disconnect pointer from free-store space
delete e2Ptr; // recapture memory
e2Ptr = 0; // disconnect pointer from free-store space
cout << "Number of employees after deletion is "
<< Employee::getCount() << endl;
return 0;
} // end main
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
|
