Answer to Question #284250 in C++ for Mehtab

Question

Implement a class named Rectangle that contains following private members:

 Two double data fields that specify the width and height of the rectangle. A string data field, named color, that specifies the color of a rectangle.

You should provide a no-argument constructor that creates a default rectangle having width and

height of 2 units and color set to black. You should also provide an overloaded constructor that

creates a rectangle with the specified width and height. In addition you should provide methods

to only set the color of the rectangle. Further, you should provide a member function named

getArea() that returns the area of this rectangle and a function named getPerimeter() that returns

the perimeter.

Write a test program that creates two Rectangle objects. Assign width 10 and height 20 to the

first object and width 34.5 and height 15.9 to the second object. Assign color red to all

Rectangle objects and find their areas and perimeters.

Answer 1

public class Rectangle {
  private double width;
  private double height;

   // Default Constructor
   public Rectangle() {
   }
   // Constructor
   public Rectangle(double width, double height) {
   }
   // Calculate area
   public double getArea() {
   }
   // Calculate perimeter
   public double getPerimeter() {
   }
}