Write a class that has three overloaded static methods for calculating the areas of the ­following geometric shapes: circles rectangles cylinders Here are the formulas for calculating the area of the shapes. Area of a circle: Area=πr2 where π is Math.PI and r is the circle’s radius Area of a rectangle: Area=Width×Length Area of a cylinder: Area=πr2hArea=πr2h where π is Math.PI, r is the radius of the cylinder’s base, and h is the cylinder’s height Because the three methods are to be overloaded, they should each have the same name, but different parameter lists. Demonstrate the class in a complete program.

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
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Write a class that has three overloaded static methods for calculating the areas of the ­following geometric shapes:

  • circles

  • rectangles

  • cylinders

Here are the formulas for calculating the area of the shapes.

Area of a circle:

Area=πr2

where

π is Math.PI and r is the circle’s radius

Area of a rectangle:

Area=Width×Length

Area of a cylinder:

Area=πr2hArea=πr2h

where

π is Math.PI, r is the radius of the cylinder’s base, and h is the cylinder’s height

Because the three methods are to be overloaded, they should each have the same name, but different parameter lists. Demonstrate the class in a complete program.

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