To refer to a Java class from an application without qualification, you need to import the class unless that class a. contains only static methods b. is stored in a package c. is stored in a package that has already been imported

Write in Java

Write in Java a procedure or function that will have four different effects, depending on whether arguments are passed by value, by reference, by value/result, or by name.

A Java if else statement has the general form: if (?) { statement or statements } else { alternate statement or alternate statements } What goes in the place of the question mark (?) in the statement that starts with "if". any member variable of a class a boolean expression any class Name

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...

In Java, an identifier, which can be class name or method name, is a series (string) of the following groups/types of characters: {fill/continue from 2) (1) Lower-case alphabet characters: a – z, (2) .................... (3) ...................... (4) .................. (5) .............

Please convert the given pseudocode into a C++ executable class.

True or False A static variable is shared among all instances of a class.

I need help with this PLEASE NO JAVA NO C++ ONLY PYTHON PLZ Create a class object with the following attributes and actions: Class Name Class number Classroom Semester Level Subject Actions: Store a class list Print the class list as follows: Class name Class Number Semester Level Subject Test your object: Ask the user for all the information and to enter at least 3 classes test using all the actions of the object print using the to string action Describe the numbers and text you print. Do not just print numbers or strings to the screen explain what each number represents.

Constant Assignment • The compiler will issue an error if you try to change the value of a constant • In Java, we use the final modifier to declare a constant final int x= 69; Add x= x+10 What is the result?

Flight assignment runs but there is no imput values for the user to interact when running the program. Kindly fix this issue.import java.util.*; class Flight { String airlineCode; int flightNumber; char type; // D for domestic, I for international String departureAirportCode; String departureGate; char departureDay; int departureTime; String arrivalAirportCode; String arrivalGate; char arrivalDay; int arrivalTime; char status; // S for scheduled, A for arrived, D for departed public Flight(String airlineCode, int flightNumber, char type, String departureAirportCode, String departureGate, char departureDay, int departureTime, String arrivalAirportCode, String arrivalGate, char arrivalDay, int arrivalTime) { this.airlineCode = airlineCode; this.flightNumber = flightNumber; this.type = type; this.departureAirportCode = departureAirportCode; this.departureGate = departureGate;...

Write a code in Java programming You are working in a game company that is developing a new RPG game. One of the core features of the game is the ability to create and manage different types of characters, such as warriors, mages, and archers. However, your colleague, who was previously working on the implementation of the CharacterManager class, has been laid off due to excessive absences. You have been assigned to take over the project and complete the implementation of the class based on the design specifications outlined below: Given the following main method: public static void main(String[] args) { CharacterManager manager = CharacterManager.getInstance(); manager.createCharacter(CharacterType.WARRIOR).attack(); manager.createCharacter(CharacterType.MAGE).attack(); manager.createCharacter(CharacterType.ARCHER).attack(); } Your output should be: Warrior is attacking Mage is attacking Archer is attacking Note that you should not change the method signature.

Develop a Shipping Calculator Java application, which contains the concepts of a Java object and class. This Java Program must include the declaration and definition of object and class. The steps for the program are outlined below: Create a Java class named Package that contains the following: Package should have three privateinstance variables of type double named length, width, and height. Package should have one privateinstance variable of the type Scanner named input, initialized to in. No-args(explicit default) public constructor, which initializes all three double instance variables to 1.0. Initial(parameterized) public constructor, which defines three parameters of type double, named length, width, and height, which are used to initialize the instance variables of same name. Public copyconstructor, with a parameter of type Package, used to duplicate an existing Package object. Three public void methods named inputLength,inputWidth, and inputHeight. Each method will...