What is the difference between "this" in C++ and Java?

Asked by Last Modified  

3 Answers

Learn Java

Follow 2
Answer

Please enter your answer

empowering young minds to transformative academic journey!

C++: this is a pointer, can be modified and used in pointer operations.Java: this is a reference, cannot be reassigned or used in pointer arithmetic
Comments

IT Professional, Post Graduate, Passionate about Drawing and Problem Solving

## In C++ this is pointer that refers to the current object. Using this pointer we access the object's member variables and member functions. ## whereas in java this is used in constructor to differentiate parameter variables from the instance variables if they are same.
read more
## In C++ this is pointer thatrefers to the current object. Using this pointer we access the object's member variables and member functions. ## whereas in java this is used in constructor to differentiate parameter variables from the instance variables if they are same. read less
Comments

Experienced Full Stack Developer and Instructor.

In Java this refers to the current instance of the class (the object) and is used to refer to the instance variables and methods of the current object.It is always implicitly available within non-static methods. In C++ this refers to a pointer to the current instance of the class this is automatically...
read more
In Java this refers to the current instance of the class (the object) and is used to refer to the instance variables and methods of the current object.It is always implicitly available within non-static methods. In C++ this refers to a pointer to the current instance of the class this is automatically passed as a hidden parameter to non-static member functions. read less
Comments

View 1 more Answers

Related Questions

Can Anybody explain Internal code of HashMap?
Now we can synchronize map also by using collections. Synchronize method need to pass map Object as parameter...
Ramakanth
hi this iz sunil here I done with my b.sc in cs and planning to go fr java course shld I prefer for institution or a lecturer who teaches java at his own tuitions ...
You can choose either of the way, but make sure you join with right tution or instructor, make sure he teaches all the topics.
Sunil
0 0
5
How do apprachto an unknown problem to construct itssolution? Especially when do you face any programming challenge.
First approach your teacher or tutor about problem statement and ask for solution to get it solved.. Next practise similar kind of things by using other books or google or youtube help... If you u facing any challenges...
Tanmoy Gupta
0 0
8
What is the difference between string, stringbuffer, stringbuilder?
String is immutable, whereas StringBuffer and StringBuilder are mutable
Neha
Can finally block be used without try block?
A finally clause ensures that the finally block is executed after the try block and any catch block that might be executed, no matter how control leaves the try block or catch block.
Sarala

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

Ask a Question

Related Lessons

Constructor Overloading
public class ConstructorOverloading { public ConstructorOverloading(){ System.out.println("default"); } public ConstructorOverloading(String a){ System.out.println("a"); } public ConstructorOverloading(int...
S

Sarthak C.

0 0
0

Introduction to Course Content
Video about what we are going to learn throughout the Java Training Session .

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...

1.2. Find the largest element in an array.
public class Main { public static void main(String args) { int arr = {1, 2, 3, 4, 5}; int max = arr; for (int i = 1; i < arr.length; i++) { if (arr > max) { max = arr; } } System.out.println("Largest Element: " + max); }}

Final modifier in Java
Can’t change value of variable if marked as final. It is best practice to mark method parameter as final if its value will not changes. Variable must be initialize either using Initializer block...

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 >

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 >

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 >

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 >

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