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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// Fig. 6.24: fig06_24.cpp
// Demonstrating that class objects can be assigned
// to each other using default memberwise assignment.
#include <iostream>
using std::cout;
using std::endl;
// class Date definition
class Date {
public:
Date( int = 1, int = 1, int = 1990 ); // default constructor
void print();
private:
int month;
int day;
int year;
}; // end class Date
// Date constructor with no range checking
Date::Date( int m, int d, int y )
{
month = m;
day = d;
year = y;
} // end constructor Date
// print Date in the format mm-dd-yyyy
void Date::print()
{
cout << month << '-' << day << '-' << year;
} // end function print
int main()
{
Date date1( 7, 4, 2002 );
Date date2; // date2 defaults to 1/1/1990
cout << "date1 = ";
date1.print();
cout << "\ndate2 = ";
date2.print();
date2 = date1; // default memberwise assignment
cout << "\n\nAfter default memberwise assignment, date2 = ";
date2.print();
cout << endl;
return 0;
} // end main
/**************************************************************************
* (C) Copyright 1992-2002 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. *
*************************************************************************/
|
