Find the best tutors and institutes for Java Training

Find Best Java Training Classes

Please select a Category.

Please select a Locality.

No matching category found.

No matching Locality found.

Outside India?

Search for topics

Why we are using this keyword in Java?

Asked by Last Modified  

IT Courses/Java

Follow 7
Answer

9 Answers

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

Trainer

to access current object
Comments

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

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

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

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

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

Tutor

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

Tutor

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

View 7 more Answers

Related Lessons


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 | 31/10/2018

1 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 | 31/10/2018

1 0
0

Recommended Articles

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 >

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 >

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 >

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 >

Looking for Java Training Classes?

Find best Java Training Classes in your locality on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Find Best Java Training Classes?

Find Now »

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 25 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 6.5 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