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 > What is 'this' in Java?
✕

Search in

What is 'this' in Java?

Asked by Last Modified  

80 Answers

Learn Java

Follow 0
Answer

Please enter your answer

Azure IoT, Agile Coach , JIRA, QA, PowerBI , Business Analyst, Software Testing, Dremio trainer

this is a keyword in Java. Works as a reference to current object whose constructor is being invoked
Comments
Dislike Bookmark

Software Developer, Expertise in Java/J2ee Technology.

this is a keyword in java, which represent current object ie it contains the reference (address) of current object.
Comments
Dislike Bookmark

mca

In java 'this' used as the reference object that refers the current object means the instance of current object of the class. Using 'this' you can access the current class constructor, methods, members, etc
Comments
Dislike Bookmark

Java,J2EE,Spring,Webservices,Hibernate,Cloud And Android Expertise

This is java keyword and used to represent the current object's reference
Comments
Dislike Bookmark

This a very special keyword in Java and can be used to represent current instance of an object and also to call overloaded constructor.
Comments
Dislike Bookmark

Industry expert and professional lecturer/trainer

This is a keyword to make JVM understand that the method or variable we are accessing is of the object on which we calling the method
Comments
Dislike Bookmark

Best Tutor@Marathahalli Bngalore

to refer to the current object.
Comments
Dislike Bookmark

Sorry... class Student{ private int rollNo; public void setRollNo(int roll){ this.rollNo = roll; // which objects calls setRollNo(), this keyword is represented by object } } Student obj = new Student(); obj.setRollNo(10); //here obj is this pointer in setRollNo() -
Comments
Dislike Bookmark

IT Professional Trainer with 15 years of experience in IT Industry

Objects are defined by classes and have methods and variables The use of this on an instance variable in a method indicates that, the instance variable belongs to the implicit parameter, or that it is an instance variable of the implicit parameter. The implicit parameter is the object the method is...
read more
Objects are defined by classes and have methods and variables The use of this on an instance variable in a method indicates that, the instance variable belongs to the implicit parameter, or that it is an instance variable of the implicit parameter. The implicit parameter is the object the method is called from in this case "audi". The java compiler automatically adds the this reserved word, adding it is a matter of preference this cannot be used without a dot(.) this is syntactically invalid this can also be used to distinguish between local variables and global variables that have the same name the this reserve word also applies to methods, to indicate a method belongs to a particular object. read less
Comments
Dislike Bookmark

5+ years of experience in computer science with c++ for class 11th and 12th , java, spring mvc, angular.js for MCA, BCA, 12th, B.tech. Working as Team leader in IT company

This is a self referencing keyword.. which is represented by class to reference it self.. e.g. you have a class data member with name "abc" and you have a class method and it has a parameter with same name "abc".. now how you can distinguish b/w both "abc".. cool that is just by adding this.abc forclass...
read more
This is a self referencing keyword.. which is represented by class to reference it self.. e.g. you have a class data member with name "abc" and you have a class method and it has a parameter with same name "abc".. now how you can distinguish b/w both "abc".. cool that is just by adding this.abc forclass "abc" to distinguisg from method parameter "abc" read less
Comments
Dislike Bookmark

View 78 more Answers

Related Questions

Why do many software engineers not like Java?
Opinions on programming languages can vary, but some software engineers may express dissatisfaction with Java for reasons such as perceived verbosity, boilerplate code, and a slower pace of language evolution...
Guruprasad
0 0
5
I want to know what are the differences between runnable and thread class implementation except they are class and interface and how to decide which is better at what time ...
1) Implementing Runnable is the preferred way to do it. Here, you’re not really specializing or modifying the thread’s behavior. You’re just giving the thread something to run. That means composition is...
Ankit Garg
Which is a good Java training and placement institute for a fresher in Bangalore?
I know an institute in HYderabad which is giving 100% job guarantee or 100% fee refund. They have office in bangalore also, not sure whether they are offering this program in Bangalore. Please visit their...
Raja
0 0
5
What will be the output of the program? class s implements Runnable { int x, y; public void run() { for(int i = 0; i < 1000; i++) synchronized(this) { x = 12; y = 12; } System.out.print(x + " " + y + " "); } public static void main(String args[]) { s run = new s(); Thread t1 = new Thread(run); Thread t2 = new Thread(run); t1.start(); t2.start(); } } A. Dead Lock B.It print 12 12 12 12 C.Compilation Error D.Cannot determine output.
B. is the answer
Srikanth
Is Java a language or a technology?
Java is a Language but JVM is a platform
Sammeyka
0 0
5

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 Achieve (JAR)
Java Archieve is a binary form to bundle a Java library which equivalent to zip file. It contains .class files, .properties, .jpeg, OR any supporting files to execute this library. For Example- junit.jar,...

Amit K.

0 0
0
Core Java
Introduction: An Object Oriented Programming Language consists of Objects. There are object oriented programming languages like Smalltalk, C++. Each and every OOP language has some underlying disadvantages....

Gnv Satyanarayana

0 0
0
Features Of Java
There is given many features of java. They are also known as java buzzwords. The Java Features given below are simple and easy to understand. i. Simple ii. Object-Oriented iii. Portable iv. Platform...

Pydi Raju

0 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

Recommended Articles

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 >

Java: An Object-Oriented Language

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

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 >

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 >

Find Java Training Classes near you
Java Training Classes in Bangalore
Java Training Classes in Hyderabad
Java Training Classes in Pune
Java Training Classes in Chennai
Java Training Classes in Delhi
Java Training Classes in Mumbai
Java Training Classes in Kolkata
Java Training Classes in Noida
Java Training Classes in Gurgaon
Java Training Classes 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 © 2010-2024All Rights Reserved