(Shape Hierarchy) Implement the Shape hierarchy shown in the file attached.
Also the description of what has be done in the program in word file. (half page)
Hereis the project:
(Shape Hierarchy) Implement the Shape hierarchy shown in Fig. 9.3 of Java How to Program.
Each TwoDimensionalShape should contain method getArea to calculate the area of the two-
dimensional shape.
Each ThreeDimensionalShape should have methods getArea and getVolume to calculate the
surface area and volume, respectively, of the three-dimensional shape. Create a program that uses
an array of Shape references to objects of each concrete class in the hierarchy.
The program should print a text description of the object to which each array element refers. Also,
in the loop that processes all the shapes in the array, determine whether each shape is a
TwoDimensionalShape or a ThreeDimensionalShape. If a shape is a TwoDimensionalShape,
display its area. If a shape is a ThreeDimensionalShape, display its area and volume.
Your output should appear as follows: