design a class named Rectangle to represent a rectangle. The class contains: A method named getPerimeter() that returns the perimeter. Two double data fields named width and height that specify the width and height of the rectangle. The default values are 1 for both width and height. A no-arg constructor that creates a default rectangle. A constructor that creates a rectangle with the specified width and height. A method named getArea() that returns the area of this rectangle. design a class named Rectangle to represent a rectangle. The class contains: Two double data fields named width and height that specify the width and height of the rectangle. The default values are 1 for both width and height. A no-arg constructor that creates a default rectangle. Draw the UML diagram for the class and then implement the class. 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 35.9. Display the width, height, area, and perimeter of each rectangle in this order. A constructor that creates a rectangle with the specified width and height. A method named getArea() that returns the area of this rectangle. A method named getPerimeter() that returns the perimeter. Draw the UML diagram for the class and then implement the class. 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 35.9. Display the width, height, area, and perimeter of each rectangle in this order.
design a class named Rectangle to represent a rectangle. The class contains:
A method named getPerimeter() that returns the perimeter.
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Two double data fields named width and height that specify the width and height of the rectangle. The default values are 1 for both width and height.
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A no-arg constructor that creates a default rectangle.
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A constructor that creates a rectangle with the specified width and height.
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A method named getArea() that returns the area of this rectangle.
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design a class named Rectangle to represent a rectangle. The class contains:
-
Two double data fields named width and height that specify the width and height of the rectangle. The default values are 1 for both width and height.
-
A no-arg constructor that creates a default rectangle.
-
Draw the UML diagram for the class and then implement the class. 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 35.9. Display the width, height, area, and perimeter of each rectangle in this order. -
A constructor that creates a rectangle with the specified width and height.
-
A method named getArea() that returns the area of this rectangle.
-
A method named getPerimeter() that returns the perimeter.
Draw the UML diagram for the class and then implement the class. 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 35.9. Display the width, height, area, and perimeter of each rectangle in this order.
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