Design a class named Square to represent a square. The class contains:  One double data field named side that specify the side’s length of the square. The default value is 1 for side’s length.  A no-arg constructor that creates a default square.  A constructor that creates a square with the specified side’s length.  A method named getArea() that returns the area of this square.  A method named getPerimeter() that returns the perimeter of this square.

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter4: More Object Concepts
Section: Chapter Questions
Problem 1PE
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Design a class named Square to represent a square. The class contains:  One double data field named side that specify the side’s length of the square. The default value is 1 for side’s length.  A no-arg constructor that creates a default square.  A constructor that creates a square with the specified side’s length.  A method named getArea() that returns the area of this square.  A method named getPerimeter() that returns the perimeter of this square.

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