493 Answered Questions for the topic Java

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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05/15/21

Java program For covid vaccins

PPR hospital is planning to start COVID vaccination process. Hospital has planned to conduct vaccination drive for patient’s age 18 years and above. They have planned their... more
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