494 Answered Questions for the topic Java

07/18/21

How to create a class in java?
Create a new file called Account.java and construct a class called Account, which models a simple bank account. It contains the following members:  Two private instance... more
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07/18/21

How to code for creating a class?
You probably are fond of games. This quiz though is not that complicated. You are simply going to work with a point on a screen, and a circle on a screen as well. And let's consider them as the... more
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Java Oop

07/18/21

How to construct a class?
Construct a class called Term. It is going to represent a term in polynomial expression. It has an integer coefficient and an exponent. In this case, there is only 1 independent variable that is... more
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Java Oop

07/18/21

How to create an OOP?
Create a new file called Account.java and construct a class called Account, which models a simple bank account. It contains the following members:  Two private instance... more
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Java

07/12/21

what do you mean by multi threaded programming
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Java

07/12/21

what is the difference between dial up connection and satellite connection
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Java Gui

07/10/21

Write java code and make same as GUI as Performa given description and save the input given by user (in form of string and radio button) in a excel file.
ProformaAlumni Survey(To be filled by Alumni - after the completion of each academic year)The purpose of this survey is to obtain alumni input on the quality of education they received and the... more
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07/10/21

Why the output is Error : class interest is public, should be declared in a file named Interest.java?
public class Interest {public static void main(String[] args) {/* Declare the variables. */double principal; // The value of the investment.double rate; // The annual interest rate.double interest;... more
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07/09/21

I need help with this only problem
Exercise 3.3 Write a program that converts a total number of seconds to hours, minutes, and seconds. It should (1) prompt the user for input, (2) read an integer from the keyboard, (3) calculate... more
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07/08/21

Java HW(Need help ASAP)
Write a program to prompt student for their name then test 1 grade, test 2 grade, test 3 grade. Calculate the average grade and print a statement such as:“Student name your grades are:Test1 = ... more
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07/08/21

java program of create students record.There must be at least three types of classes in your design.

java program of creating students' records that take input {name, roll, admission category, email, blood group, technology and domicile} and combines them into single file by removing duplicate... more
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06/30/21

NEED HELP ASAP!
Create a program to localize medical devices in a hospital and to implement a common fingerprinting localization algorithm called the Nearest Neighbor (NN).Task: create an offline stage of 4 X 4... more
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Java

06/28/21

Implement the animal class hierarchy given here
Implement the animal class hierarchy given here in java programing cod... animal (Class) ---------------------------- + age: Integer + gender: String ---------------------------- +... more
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Java

06/28/21

Implement the animal class hierarchy given here
Implement the animal class hierarchy given here in java programing cod... animal (Class) ---------------------------- + age: Integer + gender: String ---------------------------- +... more
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06/27/21

Question in java language please answer ASAP
interface IResit { int number = 3; char iChar = ‘#’;} interface IShape extends IResit { public void drawShape ( ); // this method supposed to draw shapes with interface data as... more
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06/27/21

java programming language please help ASAP
public abstract class Resit { private int row; private int column; public int[ ][ ] table; public Resit(int r, int c) { row = r; column = c; table = new int[row][column]; } public void hi() {... more
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06/15/21

NEED HELP ASAP JAVA CODE
Design an mHealth system that consists of 2 biometric devices:1) temperature sensor device, and2) oxygen saturation device (𝑆po2).the mHealth class has the following properties and behaviors:•... more
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06/08/21

Devlop a VB. Net program for booking a confrence room in a company
Q. Developop a VB.Net program for booking a conference room in a company1. Generate the form to book the conference room with the necessary details 2. Generate the form that confirms the booking... more
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06/01/21

JAVA programming language
Part I Write an interface and abstract class for the Ticket that would be used for a ticket-selling applicationPart II Write at least two classes corresponding to different types of Tickets. Part... more
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Java

05/31/21

Object Oriented Programming
Create a java program in swing that will produce the given output below.The program will have panels with background (10 pts.) and a border with title (10 pts.),each has three buttons (10 pts.) The... more
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05/25/21

java programming language/ interface and abstract OOP
Part I Write an interface for a Bank application. Part II Write an abstract class for the interface written in Part I. Part III Write a Branch class from the abstract class written in Part... more
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Java

05/25/21

Give the definition so that i can memorize
1)What is access mutator?2)What is class name?3)What is class feild?4)What is abstract class?5)What is interface class?6)What is class hiearchy?
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05/24/21

Write a method that finds the operations which the results are wrong in given file
Assume that multiple arithmetic operations are stored in a file. However, some of the results are wrongFor example, given operations 1.0 + 2.0 = 4.0 2.5 + 2.5 = 5.0 3.0 / 2.0 = 1.0 the method... more
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05/24/21

Java code needed
Java code needed! someone please help me with this code!Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string.... more
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05/20/21

2D Array Question

There is a 2D-rectangular MxN Terrain. On each square of the terrain, there may or may not be some gold and a Monster. Each monster has a name and damage (a numeric value between 1- 10). Some... more
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