Don't you dare give me AI generated answer or plagiarised answer. If I see these things I'll give you multiple downvotes and will report immediately. 1. Java usesto represent a single 16-bit Unicode character.2. A method that does not return any value in Java is declared with the return type3. In Java, a variable declared with the keywordclass it is declared.4. The5.subclass.is a process of converting the object into a stream of bytes for storing it inmemory or transmitting it over a network.6. Thekeyword in Java is used to refer to the current instance of the class.7. Ais a mechanism in Java that prevents access to certain parts of code toprotect critical sections of the application from being accessed simultaneously bymultiple threads.8. Thekeyword is used to create an object of a class without using the 'new'keyword.9. In Java, the10.is accessible only within thekeyword is used to indicate that a method cannot be overridden in akeyword is used to define a block of code that will be executedregardless of whether an exception is thrown.is a design pattern in Java where an object is created based on a template ofan existing object through cloning.11. In Java, the ________ operator is used to access members of a class.12.is used in Java to define a blueprint for creating objects of a particular type.keyword in Java is used to break out of a loop or switch statement.classes, such as ArrayList and Linked List, which candynamically grow and shrink in size.keyword in Java is used to declare a constant variable.13. The14. Java provides15. The

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1. Java uses to represent a single 16-bit Unicode character. 2. A method that does not return any value in Java is declared with the return type 3. In Java, a variable declared with the keyword class it is declared. is accessible only within the

1. Java uses to represent a single 16-bit Unicode character. 2. A method that does not return any value in Java is declared with the return type 3. In Java, a variable declared with the keyword class it is declared. is accessible only within the

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter10: Introduction To Inheritance

Section: Chapter Questions

Problem 14RQ

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CODE IN JAVA Please look at the attached image for the information about the format the code should be in It should have 2 java files one acting as server and other the client Design and implement an application that reads a sequence of up to 25 pairs of names and postal (zip) codes for individuals. Store the data in an object of a class called “NameAndZip”, designed to store a first name (String), last name (String), and a postal code (int). Create a driver class called “NameAndZipList”. Assume that each line of input will contain two strings followed by an integer value. You will then create an object for each line read in and store that object in an array of NameAndZip objects. After the Names and Codes have been entered, print the list in an appropriate format to the screen using the toString method in the NameAndZip class. To test the program enter 3 names and codes.
Define a Student class, with 3 data fields: ID: string Name: string FavoriteThing: string Create an application that stores and outputs a list of the students' favorite things. Suppose each student only has one favorite thing.
write java code usingClasses and Objects for the following quations: 1. Create a new Java class named Student that has the following fieldso yearOfAdmission - The yearOfAdmission field is an calendar data type thatholds the year of admitting the student (e.g. 2021)o Name - The name field is a String object that holds the name of the student(e.g. “Ahlam")o Marks – The marks field is a integer that holds the total marks of the studentscored out of 500(e.g. 399) 2. In addition to that, the student class should have the following methods.o Constructor - The constructor should accept yearOfAdmission, name, andmarks as arguments These values should be used to initialize the year of admitting student,name of the student, and marks fields. o Getter Methods - Write three accessor (getter) methods to get the values storedin an object's fields getYear(), getName(), getMarks()o Update() method to change the name of the student by passing studentID as anargument to the…
write java code usingClasses and Objects for the following quations: 1. Create a new Java class named Student that has the following fieldso yearOfAdmission - The yearOfAdmission field is an calendar data type thatholds the year of admitting the student (e.g. 2021)o Name - The name field is a String object that holds the name of the student(e.g. “Ahlam")o Marks – The marks field is a integer that holds the total marks of the studentscored out of 500(e.g. 399) 2. In addition to that, the student class should have the following methods.o Constructor - The constructor should accept yearOfAdmission, name, andmarks as arguments These values should be used to initialize the year of admitting student,name of the student, and marks fields. o Getter Methods - Write three accessor (getter) methods to get the values storedin an object's fields getYear(), getName(), getMarks()o Update() method to change the name of the student by passing studentID as anargument to the…
1. Design a Java JFood class for a food which implements both cloneable and comparable interfaces The class should have the following private member variables: mId: an integer that holds the food ID mName: a string that holds the food name mQuantity: an integer that holds quantity of servings of food mCalory: a double that holds calory of one serving of food mIngredients: an array of String that holds the names of all ingredients and its size is three and the class should have the following public member functions: default constructor: initializes the product to some default one constructor #2: accepts id, name, quantity, calory and ingredients as arguments. The method should set these values to the appropriate instance variables setFood: accepts quantity, calory and ingredients as arguments. The method should set the arguments to the appropriate instance variables. Please note ingredients need be set as deep copy. Five respective get functions to retrieve the five instance…
6. Design a Java class with a main method that does the following. You must include a meaningful comment for main and each method a. Main invokes a method readScores to read input from a file (name of your choice) that contains the name of the bowlers (no more than 25) and their bowling scores (two scores per bowler). The program stops reading values when it has reached the end of the file. For example, the file might contain: Bob 203 176 Jane 210 253 Jack 300 189 Eileen 220 298 • As the method reads the data, it stores the name into a String array and the average of the two bowling scores into an array of double. • The method returns the actual number of bowlers read in b. Main then invokes a method computeOverallAvg to: compute (a) the overall average score of all the bowlers combined, (b) the average score and name of the bowler with the highest average score and (c) the average score and name of the bowler with the lowest average scores. print to the console (a) the overall average…
Create a java class name is Bugs that have Instance variables Constructors Automatic code generation Accessor Methods Mutator Methods move method turn method Bug Class: a bug has a code, original location at a point with integer coordinates, faces north, east,south, or west and keeps a record of all its current movement position. The class generate a uniquecode for each new “bug” object created starting with value “b-100”. It also includes the followingmethods:- A default constructor that initializes bug’s code to “b-xxx”; where “xxx” is the next codesequence number in the class, positions to (0,0), and direction to WEST.- A constructor that is given bug’s information: starting location, facing direction and generatesbug code similarly to the default constructor.- Accessor methods to access all the instance variables and the simulated movements of thebug.- Mutator methods that change the instance variables to given values and they make the changefor only suitable values.- turn method…
Computer Science You are required to develop a small chatting application where two or more friends can communicate each other through messages. Create a class Message which has Date d, and message (string). Provide getters/setters, constructors, toString. Create a class Friend having String name, String contact, email and ArrayList of Messages provide getters/setters, constructors, toString addMessage(Message m) method which will add new message to the list. Provide following options to the user using JFrame. Login which will help user login to the application. View Friends (Display List of All Friends) View Messages ( This should display all message of a Friend) Send message (This should ask for friend name and message match the friend name and write that message to the array list).
10. Java automatically applies the method to an object referenced in a String expression to represent an object’s state. a. toString () b. abstract c. super() d. this() 11. The call in a class constructor invokes the superclass's constructor that has the corresponding argument list. a. tostring () b. abstract c. super() d. this() 12. The call to invokes the constructor for the current class whose parameter list matches the argument list. a. toString () b. abstract c. super() d. this() 13. If no constructors are defined for a class, the constructor for that class will be provided by default. a. private b. super c. public d. no-argument 14. What is a keyword to declare a subclass to a super class in Java? a. implements b. extends c. throws d. follows
Write a java class named Account which contains: private data field named number of type int private data field named balance of type double no argument constructor An argument constructor to create Account object with specified number and balance. A method toString() that returns number and balance as a String Set and Get Methods for all the data fields
For an array of objects The array can contain objects of different types at run time but must be defined as the same object type in Java code. The array can contain objects of different types at run time and can be defined as different object types in Java code. The array can't contain objects of different types at run time and must be defined as the same object type in Java code. The array can't contain objects of different types at run time but can be defined as different object types in Java code.
Constructors in Java Create a constructor for the Phone class that accepts three values: brand storage price Then, ask the user for the values of these attributes. Use the constructor to create the object and finally, print the values of the attributes. Inputs 1. Brand 2. Storage 3. Price Sample Output Brand: TestBrand Storage: 128 Price: 50000 TestBrand has a memory of 128 GB and a price of Php50000!