Announcements and Reminders
- Assignment 7 is due now
Recording
Examples Presented in classConstructor Initializers
Clard And Deck classes - rewrite #1
Clard And Deck classes - rewrite #2
The Person class with a copy constructor
Clard And Deck classes - rewrite #1
Clard And Deck classes - rewrite #2
The Person class with a copy constructor
More Constructors and Destructors
C++ Initializers / initialization list
Lab Exercise #8
Put your name, the compiler and operating system used, and Lab Exercise #7 in a comment at the top of your program. Email your source code.
Complete the follwoing program using the incomplete Rectangle class. Write 3 constructors and a destructor to satisfy the main() below. Use constructor initializers for each constructor. Add print statements in the constructors and destructor to produce the output shown below.
class Rectangle { float* length; float* width; ... ??? ... }; ... int main() { Rectangle r1; Rectangle r2(4.5,2.3); Rectangle r3(r2); cout << r1.area() << endl; cout << r2.area() << endl; cout << r3.area() << endl; } |
****** Program Output ******
| default constructor called second constructor called copy constructor called 0 10.35 10.35 destructor called destructor called destructor called |