Question

C++ Programming

* Create 2 Circle objects (one using default constuctor, one by passing in a non 0, positive arugment, using non-pointer circle variables. Call the getArea, getDiameter and getCircumference methods and diplay the results.

* Write a destructor that simply has a cout statement noting the circle is being destroyed

* Create a pointer to a Circle, create a new Circle object with a non zero positive radius and set the pointer to point to it.

* delete the memory for this newly created circle (you should see the destructor message when running)

* Call the circle get Area, Diameter and Circumference methods using the pointer to a circle and display the results.

*IT should have 3 files in the project Circle.h, Circle.cpp and a test .cpp file with your main() in it.

Answer 1

Answer:

Create 2 Circle objects

circle1 = Circle() // default constructor

circle2 = Circle(5) // object with argument

cout << circle1.getArea()

cout << circle1.getDiameter()

cout << circle1.getCircumference()

A destructor

~Circle() {

cout << " noting the circle is being destroyed" <<

}

Explanation: