Java homework help implement a shape hierarchy where each
Course:- Basic Computer Science
Reference No.:- EM13601471

Assignment Help
Assignment Help >> Basic Computer Science
Implement a Shape hierarchy where Each TwoDimensional Shape should contain the method getArea to calculate the area of the two-dimensional shape. <br/> Each ThreeDimensionalShape should have methods getArea and getVolume to calculate the surface area and volume, respectively, of the three-dimensional shape. <br/> Create a program that uses an array of Shape references to object 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 ThreeDimensionalShape. <br/> If it’s a TwoDimensionalShape, display its area. If it’s a ThreeDimensionalShape, display its area and volume.

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Basic Computer Science) Materials
Problem:  Once launched a weather balloon can gather data about temperature and pressure for days.  During the day the sun will warm the helium in the balloon and the balloo
In FTP, if the client needs to retrieve one file from the server site and store one file on the server site, how many control connections and how many datatransfer connectio
Design an algorithm (using pseudocode) that takes in as an input, two 2-D int arrays that are assumed to be 2 black-and-white images: initialImage x, whose dimensions are Ix
Write a program in python to compute if a given number is a valid credit card number. Credit card numbers have what is called a check digit. This is a simple way of detecting
For this Discussion, consider the following scenarios that involve transmitting confidential information: A mid-sized company has about 250 employees and needs to transmit em
You have been asked to contribute an article for your company's internal newsletter. The topic for this special issue is Cybersecurity for the Internet of Things. The guest e
Your company is debating transferring all of their information to a Cloud storage provider. The CFO feels this move is a big cash savings plan, one that could save the compa
Use the GraphW Workshop applet to find the minimum spanning tree of the graph shown in Figure 14.6, "Train fares in Magnaguena." Consider the graph to be undirected; that is