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this question is from java methods 3rd ap edition chapter 10 exercise 10. I don't know how to do this program, I am using java 8u111 with NetBeans ide 8.2

this question is from java methods 3rd ap edition chapter 10 exercise 10. I don't know how to do this program, I am using java 8u111 with NetBeans ide 8.2

Database System Concepts
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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this question is from java methods 3rd ap edition chapter 10 exercise 10. I don't know how to do this program, I am using java 8u111 with NetBeans ide 8.2

10. (a) Write a class `Rectangle` that represents a rectangle with integer width and height. Include a constructor that builds a rectangle with a given width and height and another constructor (with one parameter) that builds a rectangle that is actually a square of a given size. Make sure these constructors check that the width and height are positive. Add a constructor that takes no parameters and builds a square of size 1. (b) Add a boolean method `isSquare` that returns true if and only if the rectangle is a square. Add a void method `quadratrize` that converts this rectangle into a square with approximately the same area — the closest possible for a square with an integer side. (c) Test all your constructors and methods in a simple console application. Define several rectangles, check which ones among them are squares, and print appropriate messages. "Quadratrize" one of the rectangles, verify that it becomes a square, and print an appropriate message.
Transcribed Image Text:10. (a) Write a class `Rectangle` that represents a rectangle with integer width and height. Include a constructor that builds a rectangle with a given width and height and another constructor (with one parameter) that builds a rectangle that is actually a square of a given size. Make sure these constructors check that the width and height are positive. Add a constructor that takes no parameters and builds a square of size 1. (b) Add a boolean method `isSquare` that returns true if and only if the rectangle is a square. Add a void method `quadratrize` that converts this rectangle into a square with approximately the same area — the closest possible for a square with an integer side. (c) Test all your constructors and methods in a simple console application. Define several rectangles, check which ones among them are squares, and print appropriate messages. "Quadratrize" one of the rectangles, verify that it becomes a square, and print an appropriate message.
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