hon: Design a class named Rectangle to represent a rectangle. The class contains: • Two data fields named width and height. • A constructor that creates a rectangle with the specified width and height. The default values are 1 and 2 for the width and height, respectively. • A method named get.Area() that returns the area of this rectangle. • A method named getPerimeter() that returns the perimeter. Write a test program that creates two Rectangle objects--one with width 4 and height 40 and the other with width 3.5 and height 35.7. Display the width, height, area, and perimeter of each rectangle in this
hon: Design a class named Rectangle to represent a rectangle. The class contains: • Two data fields named width and height. • A constructor that creates a rectangle with the specified width and height. The default values are 1 and 2 for the width and height, respectively. • A method named get.Area() that returns the area of this rectangle. • A method named getPerimeter() that returns the perimeter. Write a test program that creates two Rectangle objects--one with width 4 and height 40 and the other with width 3.5 and height 35.7. Display the width, height, area, and perimeter of each rectangle in this
Chapter8: Advanced Method Concepts
Section: Chapter Questions
Problem 9E
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
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Python: Design a class named Rectangle to represent a rectangle. The class
contains:
• Two data fields named width and height.
• A constructor that creates a rectangle with the specified width and height. The default values are 1 and 2 for the width and height, respectively.
• A method named get.Area() that returns the area of this rectangle.
• A method named getPerimeter() that returns the perimeter.
Write a test program that creates two Rectangle objects--one with width 4 and height 40 and the other with width 3.5 and height 35.7. Display the width, height, area, and perimeter of each rectangle in this order.
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