UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Learn Java Training from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Java > Learn Java > Why we are using this keyword in Java?
✕

Search in

Why we are using this keyword in Java?

Asked by Last Modified  

9 Answers

Learn Java

Follow 7
Answer

Please enter your answer

Master of Business Administration (Information System) (Sikkim Manipal University |Apr 2010) Bachelor of Science (Information Technology) (Sikkim Manipal University |Aug 2006)

"this" keyword is use to refer an object of current class it is also use for call specific constructor of current class if more than one constructor is declared.
Comments
Dislike Bookmark

Trainer

to access current object
Comments
Dislike Bookmark

this keyword in Java is used to refer to the current object.
Comments
Dislike Bookmark

Full Stack Apps Engineer (Java)

this is a reference to the current object. Object can contain member variables and those can be accessed from functions using this variable. If a function has parameters name & age and the instance has the same variables then the instance variables will be assigned values using this keyword. The code...
read more
this is a reference to the current object. Object can contain member variables and those can be accessed from functions using this variable. If a function has parameters name & age and the instance has the same variables then the instance variables will be assigned values using this keyword. The code snippet is below. private void private void assignStudentDetails(String name, int age) { this.name = name; // If no this is specified then there will be unexpected error in run time this.age = age; } More details can be found from https://docs.oracle.com/javase/tutorial/java/javaOO/thiskey.html. read less
Comments
Dislike Bookmark

THIS is a reference variable in Java that refers to the current object. ... It can be used to refer instance variable of current class. It can be used to invoke or initiate current class constructor. It can be passed as an argument in the method call.
read more

THIS is a reference variable in Java that refers to the current object. ... It can be used to refer instance variable of current class. It can be used to invoke or initiate current class constructor. It can be passed as an argument in the method call.

read less
Comments
Dislike Bookmark

Web Engineer

this can be used to refer current class instance variable. this can be used to invoke current class method (implicitly) this() can be used to invoke current class constructor. this can be passed as an argument in the method call. this can be passed as argument in the constructor call. this can be used...
read more
this can be used to refer current class instance variable. this can be used to invoke current class method (implicitly) this() can be used to invoke current class constructor. this can be passed as an argument in the method call. this can be passed as argument in the constructor call. this can be used to return the current class instance from the method. read less
Comments
Dislike Bookmark

this is a keyword in Java. It can be used inside the Method or constructor of Class. It(this) works as a reference to the current Object whose Method or constructor is being invoked.
Comments
Dislike Bookmark

20 years of teaching,academics and engineering

This is used to refer current class object. this with parentheses creates current class constructor
Comments
Dislike Bookmark

Computer classes For Working professionals and studne of Engineering, MCA, Class 12,11 class 10

this keyword is refrence keyword that refers to the current obect.
Comments
Dislike Bookmark

View 7 more Answers

Related Questions

What is the best book to learn data structures using Java?
There are several excellent books that can help you learn data structures using Java. 1. "Data Structures and Algorithms in Java" by Robert Lafore. 2. "Algorithms, Part I" by Robert Sedgewick and Kevin...
Shubham
0 0
5

I have been working in a medical billing company for five years. I want to switch my carrier from non-IT to IT. I have only a BA degree, but I have good knowledge of computers. I know some basics of HTML and manual testing; can I learn java selenium directly to get a job in automation?
Yea you can learn java and selenium to become a automation tester
Sirajudeen
Write a programme to replace the string without using replace command? This is my string. ..... s is replaced by th output is Thith ith my thtring
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package logic; ...
Mithun
class HappyGarbage01 { public static void main(String args[]) { HappyGarbage01 h = new HappyGarbage01(); h.methodA(); /* Line 6 */ } Object methodA() { Object obj1 = new Object(); Object [] obj2 = new Object[1]; obj2[0] = obj1; obj1 = null; return obj2[0]; } } Where will be the most chance of the garbage collector being invoked? A. After line 9 B. After line 10 C. After line 11 D. Garbage collector never invoked in methodA()
Hello Shrikant who told you that you can explicity call garbage collector. You cann't call gc explicity even when you use System.gc() it is not guranteed that gc will be invoked it is all up to JVM when...
Srikanth
Anyone knows how to convert jsf primeface into bootstrap?
You already can use some bootstrap CSS classes and helpers but if you want give style to each UI control, you will need to set the primefaces theme to none.Then you will need to give some style to each...
Pradeep
1 0
9

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Java Advantages
In this video, learn about Java and its advantages. Also, check out the difference between Java and C++, Java development kit, Java Run Time Environment (JRE) with a proper demonstration program for better clarity.

Ranjit Singh

0 0
0
Class and Objects in Java
Class is a template or a blueprint which is used to describe an object. On other hand Object is a reference of a class which follows all the stuff written inside the class. How about taking the whole tour in the following video

Kalyani Jawade

1 0
0
Java Overview
Java platform overview Java platform components The Java platform consists of the following components. The Java language Like any programming language, the Java language has its own structure, syntax...
A

Akshay Shende

0 0
0
CoreJAVA
Core Java Training High Level Course Content Trained by Java Architect 1. Core Java Programming Introduction of Java 2. Data types and Operators 3. Control Flow statements 4. OOPS and its application...
A

Ashok Kumar K

0 0
0
ClassNotFoundException vs NoClassDefFoundError
ClassNotFoundException NoClassDefFoundError It is an exception and happens due to programmer’s mistake and can be recovered by updating the code. Thrown when an application tries...

Vivek R.

0 0
0

Recommended Articles

Why Should You Learn Java !

Java is the most famous programming language till date. 20 years is a big time for any programming language to survive and gain strength. Java has been proved to be one of the most reliable programming languages for networked computers. source:techcentral.com Java was developed to pertain over the Internet. Over...

Read full article >

Top 5 Reasons to Learn JavaScript

Before we start on the importance of learning JavaScript, let’s start with a short introduction on the topic. JavaScript is the most popular programming language in the world, precisely it is the language - for Computers, the Web, Servers, Smart Phone, Laptops, Mobiles, Tablets and more. And if you are a beginner or planning...

Read full article >

Some Popular IT Courses in Current Market

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

Read full article >

Why Java is the Most Popular Programming Language

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

Read full article >

Find Oracle Java Certification near you
Oracle Java Certification in Bangalore
Oracle Java Certification in Hyderabad
Oracle Java Certification in Pune
Oracle Java Certification in Chennai
Oracle Java Certification in Delhi
Oracle Java Certification in Mumbai
Oracle Java Certification in Kolkata
Oracle Java Certification in Noida
Oracle Java Certification in Gurgaon
Oracle Java Certification in Ahmedabad
Online Java Training

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Java Training Classes?

The best tutors for Java Training Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Learn Java Training with the Best Tutors

The best Tutors for Java Training Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025All Rights Reserved