write the java code and follow the instruction :Developing basic Java classes with attributes, constructors, methods, static variables and static methods

Q: Describe the following concepts with syntax/example. i. Up and down Casting in Java

A: Refer to step 2 for the answer.

Q: USE JAVA LANGUAGE to solve this problem    Important: - Provide API documentation comments for…

A: Provide API documentation comments for your class(es), class constructor(s), and method(s) using…

Q: Can a class in Java be inherited from more than one class?

A: Inheritance is a feature of object oriented programming which allows reuse of parent class…

Q: te the differences between Class and Interface with example in ja

A: Introduction: Below the differences between Class and Interface with example in java

Q: Define the following concepts with proper syntax, where required. Also, write why we use these…

A: The source code we write is generally saved with .java extension. The above source code is compiled…

Q: Using the class diagram in the image below, there is a need to create Money, Parking Charge, and…

A: Solution:--   1)As per given in the question is to provide the C++ code in the object    oriented…

Q: Define packages in java. Justify its need and importance in java (Java language )

A: Java Package: A java package is a group of similar types of classes, interfaces and sub-packages.…

Q: Describe 3 differences between a Java class and a Java interface.

A: Given: Describe 3 differences between a Java class and a Java interface.

Q: EXPLAIN GLOAL AND LOCAL VARIABLES ( Object Orianted JAVA )

A: Local variables are declared in methods, constructors, or blocks. They are created when the method,…

Q: Computer Science Write Down the java code for all three classes (one super class and two subclasses)…

A: Introduction: In this question, we are are asked to write one java parent class and two base class.…

Q: Q-1: Why we create one or more objects of a class in java, Explain it with real life example? AND…

A: Class is a user defined datatype which defines its property and function where as an object is the…

Q: java programming A is a parent class whereas B and C are subclasses of A. Now, B and C share some…

A: Java programming language is an object-oriented programming language, that's used to develop…

Q: Write a java program as shown in the following UML class diagram

A: Java Program Code Given Below:

Q: Design a JAVA program for CREDITCARD to maintain the user services. Make CREDITCARD as interface.…

A: Introduction: Design a JAVA program for CREDITCARD to maintain the user services. Make CREDITCARD as…

Q: What are

A: Constructors are special methods used for initializing objects whereas methods are used for…

Q: Design a JAVA program for CREDITCARD to maintain the user services. Make CREDITCARD as interface.…

A: The answer is

Q: Describe the following concepts with syntax/example. iv. Interface and abstract class in Java

A: Please see the next step for solution.

Q: please make a suitable java program(inheritance) according to picture

A: Here I have created the class named Handphone. In this class, I have created data members along with…

Q: Write a java program as shown in the following UML class diagram:(read the details belo

A: The given problem is related to Java programing  The solution will have 5 java files as below from…

Q: Use object-oriented features of Java for a Quiz program. Include  class variables, instance…

A: QuestionDialog.java import java.awt.event.*;import javax.swing.*;public class QuestionDialog extends…

Q: Design the Java classes named Shape, Rectangle and Point by taking into account the following UML…

A: public class Point {    private double x,y;       //getter and setter methods      public double…

Q: All Java classes are subclasses of the class, which is the language's basic class.

A: Given:   All Java classes are subclasses of the class, which is the language's basic class.…

Q: A. Different between abstract class and unabstract class. B. What are the types of inheritance? C.…

A: Here, I have to explain the above question.

Q: Write a Java reservation system. The Java code uses OOP Concepts, Class, Setters and Getters,…

A: Sun microsystems developed the Java language, which is primarily used for the applications which…

Q: Java Number 2 No class implementation.

A: Introduction: A class is a user defined blueprint or prototype from which objects are created.  It…

Q: Is it possible to define a method in Java class but provide it’s implementation in the code of…

A: let us see the answer:-

Q: In the class diagram below we have a parking office class for an object-oriented parking system that…

A: Below is the answer:

Q: Describe how you would develop object-oriented features of Java for the following: class variables,…

A: Used following for the solution: Calculator is a class:which is abstactwhich is having abstract…

Q: What exactly is a class in Java?

A: Intro The class can be a user-defined prototype or template or group of objects and methods. Class…

Q: State what are the benefits of using inheritance in java ?

A: Inheritance Benefits Inheritance helps reuse code. The child's class can use the code defined in…

Q: The attributes of a Java program are its The methods v the v of a Java class. A Java class can v…

A: The attributes of a Java program are it data fields.   The methods are the member functions of a…

Q: The attributes of a Java program are its The methods v the v of a Java class. A Java class can v…

A: We need to fill in the blanks for the given statement from the given options.

Q: Write the implementation of the Java classes based on the following UML diagram. (a) Define the…

A: Solution:   Programming language used: Java   Program in Java: (Note: all necessary comments are…

Q: What is scope, Method Scope and Block scope  in java explain each with the help of java program

A: Scope is simply said as lifetime of a variable where particular variable is accessible Based on…

Q: Writing a java program that contains a class representing the vehicle And it contains basic

A: Java programming language is an object-oriented programming language, that's used to develop mobile…

Q: Explain the difference between abstract class and interface in java with example.

A: Abstract Class: The methods in Java that contain only prototypes of function and that have no body…

Q: Explain the garbage collection system and its benefits in Java.

A: Introduction: Garbage collection in Java is a fully automated procedure.Objects that are to be…

Q: 3) Any Java class must have a main process, which is the first method that is performed when the…

A: Answer :-- This statement is True

Q: Write a program in Java to demonstrate and implement the concept of abstract classes.

A: INTRODUCTION:  Here we need to write a program in Java to demonstrate and implement the concept of…

Q: what are the two compilation phases of java explain both

A: Java compilation done in total five steps those are  First edit the source code. Then compile the…

Q: Write java program to differentiate between immutable string Write a Java program to illustrate…

A: 1.Write java program to differentiate between immutable string and mutable string. The mutable…

Q: Explain using an example: a class, an object and different types of constructors. PS: Java

A: A class is a blueprint. Any number of objects can be created using class. When object is created,…

Q: Make a program in java that takes the student control Enter name Enter Subject Enter five notes…

A: Here you want a simple java program to show 4 details : code: import java.io.*; public class…

Q: Using the class diagram in the image below, write a small report (200- 300 words) on how to create…

A: Solution:--   1)Given in the question is to write a report on the using the class diagram     given…

Q: In the class diagram below we have a money class for an object-oriented parking system that is to be…

A: Below is the answer:

Q: Explain the differences between Abstract Classes and Interfaces in Java.

A: Explain the differences between Abstract Classes and Interfaces in Java.

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career. 

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is: