Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
3rd Edition
ISBN: 9780134038179
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 18, Problem 3AW
Program Plan Intro
Generic Class:
- It is a class in which the class name is followed by the type parameter section.
- In generic class, one or more type arguments are separated by commas.
- The programmers are enabled to specify a single class declaration with a set of related type.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Design a generic class to hold the following information about a bank account. - Balance, number of deposits this month, number of withdrawals, annual interest rate, monthly service charges.
The class should have the following member functions constructor: accepts arguments for the balance and annual interest rate deposit: A virtual function that accepts an argument for the amount of the deposit. The function should add the argument to the account balance. It should also increment the variable holding the number of deposits. withdraw: A virtual function that accepts an argument for the amount of the deposit.
The function should subtract the argument to the account balance. It should also increment the variable holding the number of deposits. calcInt: A virtual function that updates the balance by calculating the monthly interest earned by the account, and adding this interest to the balance. This is performed by the following formulas: Monthly Interest Rate = (Annual Interest Rate /12)…
C++ Language Please
Write a program that implements four classes: NPC, Flying, Walking, and Generic for a fantasy roleplaying game. Each class should have the following attributes and methods:
NPC -a parent class that defines methods and an attribute common to all non-player characters (npc) in the game.
a private string variable named name, for storing the name of the npc.
a default constructor for setting name to "placeholder".
an overloaded constructor that sets name to a string argument passed to it.
setName - a mutator for updating the name attribute
getName - an accessor for returning the npc name
printStats - a pure virtual function that will be overridden by each NPC subclass.
Flying - a subclass of NPC that defines a flying npc in the game
a private int variable named flightSpeed for tracking the speed of the npc.
a default constructor for setting flightSpeed to 0 and name to "Flying" using setName.
setFlightSpeed - a mutator that accepts an integer as it's only argument…
class Airplane – highlights
-- planeID : String
-planeModel: String //”Boeing 757” etc.
--seatCapacity : int //would vary by outfitting
…………
Assume getters and setters, toString(), constructor with parameters
and constructor
………………
Write lambdas using a standard functional interface to:
a) Given a plane object and a required number of seats as an input, determine if the given plane meets or exceeds the required capacity
b) Output the plane description if capacity is less than 80% of a specified number
(We would use his for planning aircraft assigned to various routes. )
c) Adjust the seats in a plane by a specified positive or negative number [after modifications have been made to the interior.]
…and write an example for each showing the usage, using an Airplane instance plane1
Chapter 18 Solutions
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
Ch. 18.1 - Prob. 18.1CPCh. 18.1 - When ArrayList is used as a non-generic class, why...Ch. 18.1 - Suppose we use the following statement to...Ch. 18.1 - Assume we have used the statement shown in...Ch. 18.2 - Prob. 18.5CPCh. 18.2 - Prob. 18.6CPCh. 18.2 - Prob. 18.7CPCh. 18.2 - Prob. 18.8CPCh. 18.3 - Prob. 18.9CPCh. 18.3 - Prob. 18.10CP
Ch. 18.3 - Prob. 18.11CPCh. 18.3 - Prob. 18.12CPCh. 18.3 - Prob. 18.13CPCh. 18.3 - Prob. 18.14CPCh. 18.4 - Prob. 18.15CPCh. 18.5 - Prob. 18.16CPCh. 18.5 - Prob. 18.17CPCh. 18.6 - Prob. 18.18CPCh. 18.6 - Prob. 18.19CPCh. 18.6 - Prob. 18.20CPCh. 18.8 - Prob. 18.21CPCh. 18.8 - Prob. 18.22CPCh. 18.9 - Prob. 18.23CPCh. 18.9 - During the process of erasure, when the compiler...Ch. 18.9 - Prob. 18.25CPCh. 18 - Prob. 1MCCh. 18 - Prob. 2MCCh. 18 - Look at the following method header: void...Ch. 18 - Look at the following method header: void...Ch. 18 - Look at the following method header: void...Ch. 18 - Look at the following method header: void...Ch. 18 - Prob. 7MCCh. 18 - Prob. 8MCCh. 18 - Prob. 9MCCh. 18 - The process used by the Java compiler to remove...Ch. 18 - True or False: It is better to discover an error...Ch. 18 - Prob. 12TFCh. 18 - True or False: Type parameters must be single...Ch. 18 - Prob. 14TFCh. 18 - Prob. 15TFCh. 18 - True or False: You cannot create an array of...Ch. 18 - Prob. 17TFCh. 18 - Prob. 18TFCh. 18 - Prob. 1FTECh. 18 - Assume the following is a method header in a...Ch. 18 - public class MyClassT { public static void...Ch. 18 - public class PointT extends Number super Integer {...Ch. 18 - Assume there is a class named Customer. Write a...Ch. 18 - Assume names references an object of the...Ch. 18 - Prob. 3AWCh. 18 - Prob. 4AWCh. 18 - Prob. 5AWCh. 18 - Prob. 6AWCh. 18 - Prob. 7AWCh. 18 - Prob. 1SACh. 18 - Look at the following method header: public T...Ch. 18 - Prob. 3SACh. 18 - Do generic types exist at the bytecode level?Ch. 18 - Prob. 5SACh. 18 - When the compiler encounters a class, interface,...Ch. 18 - Prob. 1PCCh. 18 - Prob. 2PCCh. 18 - Prob. 3PCCh. 18 - Prob. 4PCCh. 18 - Prob. 5PCCh. 18 - Prob. 6PCCh. 18 - Prob. 7PC
Knowledge Booster
Similar questions
- In C++, create a class student with member int ID and string name, and a default constructor that prints "Object created". Inside main create an object of student class.arrow_forwardIn C++ Design a class named QuadraticEquation for a quadratic equation . The class contains: Data fields: a, b, and c that represents three coefficients. A default constructor A constructor for the arguments for a, b, and c. Three get functions for a, b, and c. Three set function for a, b and c. A function named getDiscriminant() that returns the discriminant, which is . Two member functions named getRoot1() and getRoot2() for returning two roots of the equation and These functions are useful only if the discriminant is non-negative. Let these functions return 0 if the discriminant is negative. Implement the class. Write a test program that prompts the user to enter values for , , and , and displays the result based on the discriminant. If the discriminant is positive, display the two roots. If the discriminant is 0, display the one root. Otherwise, display “The equation has no roots”.arrow_forwardUsing C++ define the class called Student. The Student class has the following: Private data members: name(string), age(int), units(int). The units represent the number of quarter units student is enrolled in. Define a default constructor as well as a constructor with parameters for the class Student. The class must have get and set functions for all private data members. The set function for the data member units must throw “out_of_range” exception if the number of units is not between 1 and 15. Include a function called tuition (double feePerUnit) that computes and returns the cost of registering for the number of units (in the private data member). The function receives the cost per unit as a parameter. Overload the operator (<<) to display student name and age. Test the class Student by writing a main program in which a Student object is created and displayed. Call the function tution(), you may pass any value as feePerUnit parameter to this function and display the…arrow_forward
- C++ assigment: It's a Number Guesser assignment. It asks to write a derived class of the NumberGuesser class named RandomNumberGuesser. The derived class should override the behavior of the getCurrentGuess method. It may also add member data and its own constructor. It may also override the higher(), lower() and reset() methods as you see fit. This is the code for NumberGuesser class. It is defined entirely in-line in the following file: NumberGuesser.h // NumberGuesser.h // #ifndef NUMBERGUESSER_H #define NUMBERGUESSER_H #include <iostream> class NumberGuesser { protected: int low; int originalLow; int high; int originalHigh; public: NumberGuesser(int l, int h) { low = originalLow = l; high = originalHigh = h; } virtual int getCurrentGuess() { return (high + low) / 2; } virtual void higher() { low = getCurrentGuess() + 1; } virtual void lower() { high = getCurrentGuess() - 1; } virtual…arrow_forwardC++ assigment: It's a Number Guesser assignment. It asks to write a derived class of the NumberGuesser class named RandomNumberGuesser. The derived class should override the behavior of the getCurrentGuess method. It may also add member data and its own constructor. It may also override the higher(), lower() and reset() methods as you see fit. This is the code for NumberGuesser class. It is defined entirely in-line in the following file: NumberGuesser.h // NumberGuesser.h // #ifndef NUMBERGUESSER_H #define NUMBERGUESSER_H #include <iostream> class NumberGuesser { protected: int low; int originalLow; int high; int originalHigh; public: NumberGuesser(int l, int h) { low = originalLow = l; high = originalHigh = h; } virtual int getCurrentGuess() { return (high + low) / 2; } virtual void higher() { low = getCurrentGuess() + 1; } virtual void lower() { high = getCurrentGuess() - 1; } virtual…arrow_forwardC++arrow_forward
- Assignment 2: - Create the first Apex class or program -- In this apex class, we have to create 2 methods -- In the first method, we will take the argument of (account id), and the return type will be (the list of contact). -- In the second method, we will take the argument of (list of account) and the return type will be ( map)arrow_forwardIn C++ class SaleItem{public:double getprice();void setprice(double);void setName(string);string getName();double TotalItemsPrice(int);private:double price;string name;}; In the class declaration above, what is the name of the class? Which lines have member access specifiers? Which lines contain data members of the class? Which lines contain accessor functions? Which lines contain mutator functions?arrow_forwardNote:C++ programming Create a class: “Palindrome” with private data members: upper_limit (int), lower_limit (int) and parameterized constructor, which initializes the values of both data members. Apart from initialization, this constructor also displays the count of palindrome numbers from upper_limit to lower_limit. [Example: upper_limit:50, lower_limit:10, count of palindrome numbers is:4(11 , 22, 33 and 44), also make sure the value of upper_limit should be greater than lower_limit].arrow_forward
- in c++ Define a class named “Variable” that manages a variable name (string)and a description (string). It should not provide the default constructor.The class must at least provide the following methods:- toString() method that can return a string in the following format: VAR(<var-name>) DESC(<var-desc>) such as VAR(isSuccessful) DESC(successful flag indicator)- contains() that accepts a search string and it will return true if its variablename or the description contains that string (case-insensitive) and false otherwise.Show how this class being used to create objects and call all its methods and showhow they work.arrow_forwardComputer Engineering lab Assignment 3:- Apex (Salesforce) - Create an apex class - In the apex class we have to create 1 method. - Method return type is void & the argument is null. - Method : - Map<String,String> static 4 values---- Put the value at the time of initialization---- Put the value using the map method PUT.arrow_forwardThe operator that is required to access members of classes and structs is called: a. Colon operator b. Scope resolution operator c. Operator overloading d. Member access operator e. None of the answers Answer: What is the name of the program that uses and interacts with the class? Answer: By assuming that all libraries are included, replace MYFUNCTION with the proper function name to make the code correct: 001010 111101101 01010101111110 1010101010101 111010101010 0101100 vector> MyVector; int rows= 10, cols = 4; MyVector.MYFUNCTION(rows, vector(cols, 100)); cout << MyVector [0] [1] << endl; for (int i } = 0; i < MyVector.size(); i++) { for (int j 0; j < MyVector[i].size(); j++) cout << MyVector[i][j] << " "; cout << endl;arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education