Create an application named ShapesDemo that creates several objects that descend from an abstract class called GeometricFigure. Each GeometricFigure includes a height, a width, and an area. Provide get and set accessors for each field except area; the area is computed and is read-only. Include an abstract method called ComputeArea() that computes the area of the GeometricFigure. Next you will create three additional classes derived from the GeometricFigure class. Name these derived classes: Rectange, Square, and Triangle Create a Rectangle is a GeometricFigure whose area is determined by multiplying width by height. Create a Square is a Rectangle in which the width and height are the same. Provide a constructor that accepts both height and width, forcing them to be equal if they are not. Provide a second constructor that accepts just one dimension and uses it for both height and width. The Square class uses the Rectangle’s ComputeArea() method. Create a Triangle is a GeometricFigure whose area is determined by multiplying the width by half the height. In the ShapesDemo class, after each object is created, pass it to a method that accepts a GeometricFigure argument in which the figure’s data is displayed. Change some dimensions of some of the figures, and pass each to the display method again
Create an application named ShapesDemo that creates several objects that descend from an abstract class called GeometricFigure. Each GeometricFigure includes a height, a width, and an area.
Provide get and set accessors for each field except area; the area is computed and is read-only. Include an abstract method called ComputeArea() that computes the area of the GeometricFigure.
Next you will create three additional classes derived from the GeometricFigure class. Name these derived classes: Rectange, Square, and Triangle
Create a Rectangle is a GeometricFigure whose area is determined by multiplying width by height.
Create a Square is a Rectangle in which the width and height are the same. Provide a constructor that accepts both height and width, forcing them to be equal if they are not. Provide a second constructor that accepts just one dimension and uses it for both height and width. The Square class uses the Rectangle’s ComputeArea() method.
Create a Triangle is a GeometricFigure whose area is determined by multiplying the width by half the height.
In the ShapesDemo class, after each object is created, pass it to a method that accepts a GeometricFigure argument in which the figure’s data is displayed. Change some dimensions of some of the figures, and pass each to the display method again.
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