Design a class to represent a rectangle with a user- specified non - negative width and length. You should include methods to determine the area and perimeter of the rectangle, and one which will determine whether or not your rectangle is a square. Also include a method to determine how many squares have ever existed in your program (so for example, if I create a rectangle with a width and length of 2, then change the width to 3, then change the length to 3, you should indicate that two total squares have existed over the life of the program even though only one rectangle was created). Write a main() method that creates and changes several rectangle objects to show that your class works correctly

Design a class to represent a rectangle with a user- specified non - negative width and length. You should include methods to determine the area and perimeter of the rectangle, and one which will determine whether or not your rectangle is a square. Also include a method to determine how many squares have ever existed in your program (so for example, if I create a rectangle with a width and length of 2, then change the width to 3, then change the length to 3, you should indicate that two total squares have existed over the life of the program even though only one rectangle was created). Write a main() method that creates and changes several rectangle objects to show that your class works correctly

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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