Describe what is meant by a constructor in java, JAVA Programming

Assignment Help:

Question:

(a) Describe what is meant by a ‘constructor' in Java. Use a simple example to illustrate your answer.

(b) Differentiate between a class method and an instance method. Illustrate with an example.

(c) Explain the different ways you can call a method in Java with appropriate examples.

(d) Write a program which will print the square of the numbers from 1 to 10 on a message dialog. Here you must have a method called square in your program.

(e) Write a program which will test whether the number entered by a user is either even or odd. You may use an input dialog from JOptionPane to prompt the user to enter the number.


Related Discussions:- Describe what is meant by a constructor in java

Why we use java as a programming language? , A:Java is a computer language....

A:Java is a computer language. There are some of the reasons which describe:   1. Built-in support for multi-threading, memory management (automatic garbage collection), and

Functions, wap to find all the prime palindromic numbers

wap to find all the prime palindromic numbers

Explain about java sdk, Java SDK is not so comfortable with people used to ...

Java SDK is not so comfortable with people used to command line interpreter. IDEs contain compilers, editors, debugging facilities, drag and drop methods, etc. This compiler strive

Illustrate an example to define a student class, Task - Defining a Student ...

Task - Defining a Student class The below illustration will explain how to write a class. We want to write a "Student" class which - should be able to store the below charac

What is spreadsheet and list any two jobs that it can do, What is spreadshe...

What is spreadsheet? List any two jobs that it can do? A spreadsheet is a grid which organizes data within columns and rows. Spreadsheets form it simple to display information,

Difference between java mail and jms queue, JMS is the ideal high-performan...

JMS is the ideal high-performance messaging stage for intra business messaging, with full programmatic control over quality of service and delivery options. JavaMail gives lowes

Javascript validation, Javascript validation, JAVA Programming 1. Obtaining...

Javascript validation, JAVA Programming 1. Obtaining the new script: Download and save the attached comment CGI mailer script form-mail2.pl to your server''s cgi-bin directory, and

Dialog window in Oracle by Java stored procedure, Is it possible to create ...

Is it possible to create any dialog window in Oracle in Java stored procedure?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd