
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
thumb_up100%
Using python
Develop an inheritance hierarchy based upon a Polygon class that has abstract methods area( ) and perimeter( ), and three instance variables of type int (number of dimensions), float (value of perimeter), and float (value of area). Your class must include a constructor method that initializes the int variable to an appropriate value.
Implement classes Triangle, Quadrilateral, Pentagon, Hexagon, and Octagon extend this base class (Polygon), with the obvious meanings for the area( ) and perimeter( ) methods. Also implement classes, IsoscelesTriangle, EquilateralTriangle, Rectangle, and Square, that have the appropriate inheritance relationships.
Finally, write a simple program (to test your classes), that allows users to create polygons of the various types and input their geometric dimensions, and the program then outputs their area and perimeter.
Allow users to input polygons by specifying their number of dimensions and be able to test if two such polygons are similar ((by including a definition for the __eq__ method, so that expression polygon1 == polygon2 will return True precisely when the two
polygons are similar)).
Use try-and-except to catch if the inputted dimensions are not numeric !!
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps with 1 images

Knowledge Booster
Similar questions
- JAVA:arrow_forwardRun this JAVA code in netbeans and take screenshots as proof of its implementation: / Java Program to demonstrate the// working of Abstract Factory Pattern enum CarType{ MICRO, MINI, LUXURY} abstract class Car{ Car(CarType model, Location location) { this.model = model; this.location = location; } abstract void construct(); CarType model = null; Location location = null; CarType getModel() { return model; } void setModel(CarType model) { this.model = model; } Location getLocation() { return location; } void setLocation(Location location) { this.location = location; } @Override public String toString() { return "CarModel - "+model + " located in "+location; }} class LuxuryCar extends Car{ LuxuryCar(Location location) { super(CarType.LUXURY, location); construct(); } @Override protected void construct() { System.out.println("Connecting to luxury car"); }} class…arrow_forwardJAVA Write an abstract super class encapsulating a vacation: A vacation has one attribute: a destination. It has an overloaded constructor a toString() and an abstract calculate cost method that returns the total cost of each vacation. This class has two non-abstract subclasses: one encapsulating an all-inclusive vacation, and the other encapsulating a vacation bought piece-meal. An all-inclusive vacation has three additional attributes: a brand (for instance ClubMed); a rating, expressed as a number of stars; and a price. In addition an all-inclusive vacation has an overloaded constructor, a toString() and a concrete calculate cost method that returns the total cost of the all-inclusive vacation vacation ( price). A piecemeal vacation has three additional attributes: hotel, meal, airfare as corresponding costs. In addition an all-inclusive vacation has an overloaded constructor, a toString() and a concrete calculate cost method that returns the total cost of the all-inclusive vacation…arrow_forward
- Using Java an elevator simulator that uses polymorphism and object-oriented programming tosimulate the movement of elevators in a building with multiple types of passengers and elevators.The system has 8 elevators, each of which can be one of 4 types of elevators, with a certainpercentage of requests for each type. Similarly, each passenger can be one of 4 types, with adifferent percentage of requests for each type. Passenger Types:There are 4 types of passengers in the system:Standard: This is the most common type of passenger and has a request percentage of 70%.Standard passengers have no special requirements.VIP: This type of passenger has a request percentage of 10%. VIP passengers are given priorityand are more likely to be picked up by express elevators.Freight: This type of passenger has a request percentage of 15%. Freight passengers have largeitems that need to be transported and are more likely to be picked up by freight elevators.Glass: This type of passenger has a request…arrow_forwardprogram must be solved by python.arrow_forwardJavascript Create an object, Gremlin, that extends the Monster interface and takes the same argument language. Gremlins inherits how a monster eats. Gremlins speaks differently. Gremlins replace each word in a sentence with its only known language, "gar". For example, if the sentence is "I like chicken", the speak() method will turn it into "gar gar gar". class Monster { constructor(language){ this.language = language; this.stomach = Array(); } // takes a food_item STRING and returns everything eaten so far ARRAY eat(food_item) { this.stomach.push(food_item); } // takes in a sentence STRING and returns the passed in sentence STRING with no change speak(sentence) { returnsentence; } }arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Computer Networking: A Top-Down Approach (7th Edi...Computer EngineeringISBN:9780133594140Author:James Kurose, Keith RossPublisher:PEARSONComputer Organization and Design MIPS Edition, Fi...Computer EngineeringISBN:9780124077263Author:David A. Patterson, John L. HennessyPublisher:Elsevier ScienceNetwork+ Guide to Networks (MindTap Course List)Computer EngineeringISBN:9781337569330Author:Jill West, Tamara Dean, Jean AndrewsPublisher:Cengage Learning
- Concepts of Database ManagementComputer EngineeringISBN:9781337093422Author:Joy L. Starks, Philip J. Pratt, Mary Z. LastPublisher:Cengage LearningPrelude to ProgrammingComputer EngineeringISBN:9780133750423Author:VENIT, StewartPublisher:Pearson EducationSc Business Data Communications and Networking, T...Computer EngineeringISBN:9781119368830Author:FITZGERALDPublisher:WILEY

Computer Networking: A Top-Down Approach (7th Edi...
Computer Engineering
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:PEARSON

Computer Organization and Design MIPS Edition, Fi...
Computer Engineering
ISBN:9780124077263
Author:David A. Patterson, John L. Hennessy
Publisher:Elsevier Science

Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:9781337569330
Author:Jill West, Tamara Dean, Jean Andrews
Publisher:Cengage Learning

Concepts of Database Management
Computer Engineering
ISBN:9781337093422
Author:Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:Cengage Learning

Prelude to Programming
Computer Engineering
ISBN:9780133750423
Author:VENIT, Stewart
Publisher:Pearson Education

Sc Business Data Communications and Networking, T...
Computer Engineering
ISBN:9781119368830
Author:FITZGERALD
Publisher:WILEY