Question: Hello, I would like to solve these two questions now, please, with details (The Rectangle class) Design a class named Rectangle to calculate the area
Hello, I would like to solve these two questions now, please, with details
(The Rectangle class)
Design a class named Rectangle to calculate the area and perimeter of a rectangle.
Declare a class Rectangle with the following attributes:
- Double data field named width that specifies the width of the rectangle.
- Double data field named height that specifies the height of the rectangle. The default values are 1 for both width and height.
- The class Rectangle must have the following constructors:
- A no-arg constructor that creates a default rectangle.
- A constructor that creates a rectangle with the specified width and height.
- The class Rectangle must have the following behaviors:
- Two setting methods for width and height.
- Two getting methods for width and height.
- A method named getArea() that returns the area of this rectangle.
- A method named getPerimeter() that returns the perimeter of this rectangle.
- A method named toString() that return the rectangle information.
Implement class RectangleTest that demonstrates class Rectangles capabilities.
Write a test program that creates two Rectangle objects:
- Rectangle with width 4 and height 40
- Rectangle with width 3.5 and height 35.9.
Display the width, height, area, and perimeter of each rectangle in this order. (as shown in the output sample)
Sample Output:

run: Rectangle No. 1 width = 4.0 Hight = 40.0 Area = 160.0 Perimeter = 88.0 Rectangle No. 2 width = 3.5 Hight = 35.9 Area = 125.64999999999999 Perimeter = 78.8 BUILD SUCCESSFUL (total time: 3 seconds)
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