what is constructor ?

Asked by Last Modified  

229 Answers

Learn C++ Language

Follow 1
Answer

Please enter your answer

Azeem Rizvi

Trainer

Constructor is a special method which invoke automatically as instance created.
Comments
Dislike Bookmark

Trainer

A constructor is a special member function that initializes an instance of its class. To call a constructor, you use the class name together with parameters surrounded by braces or parentheses.
Comments
Dislike Bookmark

Mathematics Science SST in Toppers Classes

In java ,constructor is a special type of method that is used to initialize the object.It is invoked at the time of object creation. It provides data for the object, that is why it is known as constructor. or There are 2 types of Constructor- 1> default construct (no-arg constructor) 2> parameterized...
read more
In java ,constructor is a special type of method that is used to initialize the object.It is invoked at the time of object creation. It provides data for the object, that is why it is known as constructor. or There are 2 types of Constructor- 1> default construct (no-arg constructor) 2> parameterized constructor read less
Comments
Dislike Bookmark

Tutor

A constructor is a bit of code that allows you to create objects from a class. You call the constructor by using the keyword new , followed by the name of the class, followed by any necessary parameters. For example, if you have a Car class, you can create new objects of this type by saying new Car()...
Comments
Dislike Bookmark

Trainer

Constructor is the special method which is called when a object is created. The method name should be the same name of the Class Name and Constructor will not have any return type not in void. public class ConstructorExample { public ConstructorExample(){ System.out.println("-Constructor...
read more
Constructor is the special method which is called when a object is created. The method name should be the same name of the Class Name and Constructor will not have any return type not in void. public class ConstructorExample { public ConstructorExample(){ System.out.println("-Constructor Example --"); } } When we create a new Object for ConstructorExample class the constructor will be called. read less
Comments
Dislike Bookmark

M.Phil, MCA

Constructor is a special method of a class that gets executed automatically when we create object of class. Constrctor of a class must be public.
Comments
Dislike Bookmark

22 Years Experienced Python Coding Computer Science ICT AI Java Maths Gurugram Tuitions Classes 6-12

In class-based object-oriented programming, a constructor in a class is a special type of subroutine called to create an object. It prepares the new object for use, often accepting arguments that the constructor uses to set required member variables.
Comments
Dislike Bookmark

22 Years Experienced Python Coding Computer Science ICT AI Java Maths Gurugram Tuitions Classes 6-12

A constructor is a bit of code that allows you to create objects from a class.
Comments
Dislike Bookmark

Java Trainer

Driver will drive a vehicle. Same as driver, a constructor can construct an entity or a thing. In programing language, a constructor can construct / create an object.
Comments
Dislike Bookmark

Coding Expert

In class-based OOPs, a constructor in a class is a special type of sequence of instructions called to create an object. It prepares the new object for use, often accepting arguments that the constructor uses to set required member variables.
Comments
Dislike Bookmark

View 227 more Answers

Related Questions

What is a class?
Class is User defined data type, its contain data members and member function
Thinagaran
0 0
7
How to create my profile as technology(c++ programming) teacher?
C++ is not a pure OO language by any standards. It is extremely complex and confusing to a beginner to understand it properly. If you know C, you may find the syntax easier -- but if you want to learn...
Nilesh
what do you mean scope resulation
According to me Scope resolution operator(::) is used to define a function outside a class or when we want to use a global variable but also has a local variable with same name.
Sunil
Which language is best, C, C++, Python or Java?
If you want to learn any languages C#, Java, ect. then must to learn C, C++ language as these are base or language to be strong in language skills. C++ is improved version of C language. C#, Java, J# and etc. which are improved version of C++.
Sribaghya
0 0
6
Is it possible to write big safe programs in C++?
yes. C++ is generally used to write system software. For example windows operating system are writeen in C++. Most of the operating system, device driver and antivirus programs are written by using C++.
Sapna
0 0
6

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

Ask a Question

Related Lessons

Software Development Training In Jaipur
Satyam Web Solution provides website designing &development and software designing &development training in Jaipur for various stream’s students. MCA 6 month Industrial Training/Internship B....

Satyam web solution project Training

1 0
0
Data Structure: Searching
Searching Searching means finding an element in an array. There are two type of searching techniques : Linear Search Binary Search In linear search, to find the element array is traversed and...

Dr. Lalit Arora

0 0
0
Advantages of C++ Language
Advantages of C++ - C++ is a profoundly convenient dialect and is frequently the dialect of decision for multi-gadget, multi-stage application advancement. - C++ is a protest situated programming dialect...

Bright Computer Education

2 0
0
C Programming Language Basics - Easy way to learn
Computer - OverviewTodays world is an information-rich world and it has become a necessity for everyone to know about computers. A computer is an electronic data processing device, which accepts and stores...

B.V.V Satyanarayana Rao

0 0
0
Definite book guides for C++
This post attempts to collect the few pearls among the dozens of bad C++ books. Unlike many other programming languages, which are often picked up on the go from tutorials found on the internet, only...

Siddharth

0 0
0

Recommended Articles

About C++ Programming Language

Introduction C++ is an excellent programming language and many of the applications are written in C++ language. It has generic, object-oriented & imperative programming features, and also provides facilities for low-level memory manipulation. Successor of C language, it is an OOP (object oriented programming) language...

Read full article >

Make a Career as a BPO Professional

Business Process outsourcing (BPO) services can be considered as a kind of outsourcing which involves subletting of specific functions associated with any business to a third party service provider. BPO is usually administered as a cost-saving procedure for functions which an organization needs but does not rely upon to...

Read full article >

Learn Hadoop and Big Data

Hadoop is a framework which has been developed for organizing and analysing big chunks of data for a business. Suppose you have a file larger than your system’s storage capacity and you can’t store it. Hadoop helps in storing bigger files than what could be stored on one particular server. You can therefore store very,...

Read full article >

Why Should you Become an IT Consultant

Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...

Read full article >

Find C++ Language Classes near you
C++ Language Classes in Bangalore
C++ Language Classes in Delhi
C++ Language Classes in Hyderabad
C++ Language Classes in Pune
C++ Language Classes in Mumbai
C++ Language Classes in Chennai
C++ Language Classes in Kolkata
C++ Language Classes in Noida
C++ Language Classes in Gurgaon
C++ Language Classes in Jaipur

Looking for C++ Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you