MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects
7th Edition
ISBN: 9780134793672
Author: GADDIS
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 14.1, Problem 14.12CP
Which of the following is not a subclass of the Shape class?
- a. Circle
- b. Rectangle
- c. Triangle
- d. Ellipse
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Create a subclass named Square from the superclass GeometricObject.
Create an instance variable named width with initial value 0.
Create a no-arg constructor.
Create the another constructor, which has one parameter named wid. Assign the wid to the instance variable named width.
Create the getWidth() method, the setWidth() method.
Override the getArea() method.
Override the getPerimeter() method.
Create a test class named Test to create an instance with wid= 6 from Square class. Call the getArea() and getPermeter() methods to print out the area and perimeter of the square with width=6.
Design an application that does the following: A Solid can be a FlatSurfaceSolid or a CurvedSurfaceSolid. Every solid will have a volume. The method volume will be polymorphic. A solid has faces, vertices and edges. A flat-surface solid also has a variable called side which represents the length of the side. A curved-surface solid also has a radius. A Cube is a FlatSurfaceSolid. A cube has 6 faces, 8 vertices and 12 edges. It will have a side. A Sphere is a CurvedSurfaceSolid. It has 1 face, 0 vertices and 0 edges. It will have a radius. Create an ArrayList of solids (driver file named YourLastNameCISC231Q1.java). The arraylist will have 4 elements – 2 cubes (one with side length 3 and another will side length 4) and 2 spheres (one with radius 3 and another with radius 4). Create a driver class to instantiate an array of solids and display the details of each solid along with the volume of each solid.
This is the question I am stuck on -
Create a class named Rock that acts as a superclass for rock samples collected and catalogued by a natural history museum. The Rock class contains the following fields:
sampleNumber - of type int
description - A description of the type of rock (of type String)
weight - The weight of the rock in grams (of type double)
Include a constructor that accepts parameters for the sample number and weight. The Rock constructor sets the description value to "Unclassified". Include get methods for each field.
Create three child classes named IgneousRock, SedimentaryRock, and MetamorphicRock. The constructors for these classes require parameters for the sample number and weight. Search the Internet for a brief description of each rock type and assign it to the description field using a method named setDescription inside of the constructor.
This is what I am given -
import java.util.*;
public class DemoRocks
{
public static void main(String[] args)
{…
Chapter 14 Solutions
MyLab Programming with Pearson eText -- Access Code Card -- for Starting Out with Java: From Control Structures through Objects
Ch. 14.1 - Prob. 14.1CPCh. 14.1 - Prob. 14.2CPCh. 14.1 - Prob. 14.3CPCh. 14.1 - Prob. 14.4CPCh. 14.1 - In what package is the Color class?Ch. 14.1 - Prob. 14.6CPCh. 14.1 - Prob. 14.7CPCh. 14.1 - Prob. 14.8CPCh. 14.1 - Prob. 14.9CPCh. 14.1 - Prob. 14.10CP
Ch. 14.1 - Prob. 14.11CPCh. 14.1 - Which of the following is not a subclass of the...Ch. 14.2 - Prob. 14.13CPCh. 14.2 - Prob. 14.14CPCh. 14.2 - Prob. 14.15CPCh. 14.2 - Prob. 14.16CPCh. 14.2 - Prob. 14.17CPCh. 14.2 - Prob. 14.18CPCh. 14.2 - Prob. 14.19CPCh. 14.2 - Prob. 14.20CPCh. 14.2 - Prob. 14.21CPCh. 14.3 - Prob. 14.22CPCh. 14.3 - Prob. 14.23CPCh. 14.3 - Prob. 14.24CPCh. 14.3 - Prob. 14.25CPCh. 14.3 - Prob. 14.26CPCh. 14.3 - Prob. 14.27CPCh. 14.3 - Prob. 14.28CPCh. 14.3 - Prob. 14.29CPCh. 14.3 - Prob. 14.30CPCh. 14.4 - What two classes do you use to play an audio file?Ch. 14.4 - Refer to your answer to Checkpoint 14.31. In what...Ch. 14.4 - Prob. 14.33CPCh. 14.4 - Prob. 14.34CPCh. 14.5 - What three classes do you use to play a video...Ch. 14.5 - Refer to your answer to Checkpoint 14.35. In what...Ch. 14.5 - Prob. 14.37CPCh. 14.6 - Prob. 14.38CPCh. 14.6 - Prob. 14.39CPCh. 14.6 - What type of event happens when the user presses...Ch. 14.6 - What KeyEvent method can you call to determine...Ch. 14.6 - Refer to your answer for Checkpoint 14.41. What...Ch. 14 - Line, Circle, and Rectangle are subclasses of...Ch. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - Prob. 4MCCh. 14 - Prob. 5MCCh. 14 - Prob. 6MCCh. 14 - Prob. 7MCCh. 14 - Prob. 8MCCh. 14 - This interpolator causes an animation to start...Ch. 14 - You use these two classes to play an audio file....Ch. 14 - Prob. 11TFCh. 14 - Prob. 12TFCh. 14 - True or False: If an ellipses X-radius and...Ch. 14 - Prob. 14TFCh. 14 - Prob. 15TFCh. 14 - Write a statement that instantiates the Line...Ch. 14 - Prob. 2AWCh. 14 - Prob. 3AWCh. 14 - Write code that does the following: Instantiates...Ch. 14 - Prob. 5AWCh. 14 - Prob. 6AWCh. 14 - Prob. 7AWCh. 14 - Prob. 8AWCh. 14 - Prob. 9AWCh. 14 - Prob. 10AWCh. 14 - Prob. 11AWCh. 14 - Prob. 1SACh. 14 - Prob. 2SACh. 14 - Prob. 3SACh. 14 - Prob. 4SACh. 14 - Prob. 5SACh. 14 - Prob. 6SACh. 14 - What RotateTransition class method do you use to...Ch. 14 - Prob. 8SACh. 14 - Prob. 9SACh. 14 - Prob. 10SACh. 14 - Prob. 11SACh. 14 - This Old House Use the basic shapes you learned in...Ch. 14 - Tree Age Counting the growth rings of a tree is a...Ch. 14 - Hollywood Star Make your own star on the Hollywood...Ch. 14 - Prob. 4PCCh. 14 - Solar System Use the Circle class to draw each of...Ch. 14 - Prob. 6PCCh. 14 - Prob. 7PCCh. 14 - Prob. 8PCCh. 14 - Coin Toss Write a program that simulates the...Ch. 14 - Lunar Lander The books online resources...Ch. 14 - Change for a Dollar Game The books online...Ch. 14 - Rock, Paper, Scissors Game Write a program that...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- OBJECT ORIENTED IN JAVA. I am genuienly asking for you to read this. it needs to contain inheritance. Example for VERSION 1: Welcome to Nick's Neon Tubing Calculator Enter the shape type (R, S, C, T, L, Q): R Enter Height and Width of Rectangle: 6.5 12 The perimeter of a 6.5 x 12 rectangle is 37.0 Enter the shape type (R, S, C, T, L, Q): C Enter Diameter: 12 The circumference of circle with diameter 12 is 37.7 Enter the shape type (R, S, C, T, L, Q): Q Shapes Needed 37.0 - rectangle, 6.5 x 12 37.7 - circle, diameter 12 --------------------------- 74.7 Total Length Thank You there is a version 2 as well, if you look at the pictures. Every person I have asked to help has either not made it object oriented or that code did not work. PLEASE help.arrow_forwardThis project utilizes three new classes: · Word - an immutable class representing a word · Words - a class representing a list of Word objects · WordTester - a class used to test the Word and Words classes. WordTester (the application) is complete and only requires uncommenting to test the Word and Words classes as they are completed. The needed imports, class headings, method headings, and block comments are provided for the remaining classes. Javadocs are also provided for the Word and Words classes. Word The Word class represents a single word. It is immutable. You have been provided a skeleton for this class. Complete the Word class using the block comments, Javadocs, and the following instructions. 1. Add a String instance variable named word which will contain the word. 2. Complete the one parameter constructor to initialize the word instance variable. 3. Complete the getLength method to return the number of characters in the…arrow_forwardJava Program See attached photo for the problem You do not need to make the GUI, if you want to make it then you go. I only need the program of the circled problems in red color.arrow_forward
- Implement the following classes: Polygon numSide: int /* constructor */ /* accessor-mutator */ + area (): double + perimeter (): double Triangle sideA: double sideB: double sidec: double /* constructor */ /* accessor-mutator */ + area () : double + perimeter (): double Create an object for Triangle class and invoke area and perimeter method. Input Format Take triangle sides (sideA,sideB,sideC) as input from user. Constraints For Triangle, sideB+sideC > sideAarrow_forwardCreate a Point class to hold x and y values for a point. Create methods show(), add() and subtract() to display the Point x and y values, and add and subtract point coordinates. Create another class Shape, which will form the basis of a set of shapes. The Shape class will contain default functions to calculate area and circumference of the shape, and provide the coordinates (Points) of a rectangle that encloses the shape (a bounding box). These will be overloaded by the derived classes; therefore, the default methods for Shape will only print a simple message to standard output. Create a display() function for Shape, which will display the name of the class and all stored information about the class (including area, circumference and bounding box). Build the hierarchy by creating the Shape classes Circle, Rectangle and Triangle. Search the Internet for the rules governing these shapes, if necessary. For these three Shape classes, create default constructors, as well as constructors…arrow_forwardCreate a Point class to hold x and y values for a point. Create methods show(), add() and subtract() to display the Point x and y values, and add and subtract point coordinates. Create another class Shape, which will form the basis of a set of shapes. The Shape class will contain default functions to calculate area and circumference of the shape, and provide the coordinates (Points) of a rectangle that encloses the shape (a bounding box). These will be overloaded by the derived classes; therefore, the default methods for Shape will only print a simple message to standard output. Create a display() function for Shape, which will display the name of the class and all stored information about the class (including area, circumference and bounding box). Build the hierarchy by creating the Shape classes Circle, Rectangle and Triangle. Search the Internet for the rules governing these shapes, if necessary. For these three Shape classes, create default constructors, as well as constructors…arrow_forward
- Pythonarrow_forwardCreate a RightTriangle class given the following design: RightTriangle variables: base, height methods: 2 constructors, 1 that set default values and another that accepts to parameters. setBase - changes the base. Requires one parameter for base. setHeight - changes the height. Requires one parameter for height. getBase - returns the triangle base. getHeight - returns the triangle height. area - returns the area of the triangle (1/2bh) given the current base and heightarrow_forwardPlease do not give solution in image format thanku There are three folders of images with size 128 x 128 to use for test,train,and validation. There are subfolders called goodChair and damagedChair. Create a python image recognition program that will predict a good and damaged chair. Please create a program that creates a model with two subclass from the images. Then, use the model to predict images in the test folders with prediction of whether the images are good or damaged chairs. Print out the predictions in the folder with the label of good or bad chair, and the accuracy of the image. Requirement of python program: -code for model -code that uses model for image classification to predict the images -code that prints prediction of images and percentage of accuracyarrow_forward
- Write a shoe class with the following attributes: color (e.g., "blue", "green", "orange") displayName (e.g., "nikes, adidas", "puma") price (e.g., 100, 200,60) Include only one constructor. It should have parameters for each of the attributes and set their values. Additionally, include getters and setters for each of the attributes. Add a driver, name it Purchases, and create 2 objects. Finally, print out some information about both objects (i.e., print the information from some or all of the getters). For example, if you created a shoe object whose color was blue, whose display name was shoes , for a price of 230, you could use the getters to print something like this:These work trousers are blue and cost $230arrow_forward15arrow_forwardWrite a class for the following object. Fraction - an object that represents parts of a whole number. A fraction is created by supplying a numerator and a denominator. Instance related actions 1. add - mutates this fraction by adding the other fraction value 2. subtract - mutates this fraction by subtracting the other fraction value 3. multiply - mutates this fraction by multiplying with the other fraction value 4. divide - mutates this fraction by dividing by the other fraction value 5. tostring - represents the fraction in a form of 'numerator/denominator" 6. compareTo - returns the following values 1. O when this fraction is equal with the other fraction 2. 1 when this fraction is greater than the other fraction 3. -1 when this fraction is less than the other fraction Example fraction1 = 1/2 fraction2 = 3/4 When fraction1.add(fraction2] is called, it will make the value of fraction 1 as 5/4. When fraction1.subtract(fraction2) is called, it will make the value of fraction 1 as -1/4.…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Time Complexity Analysis - How To Calculate Running Time | InterviewBit; Author: InterviewBit;https://www.youtube.com/watch?v=--oxG4Q1PA0;License: Standard YouTube License, CC-BY