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 Programming Languages from the Best Tutors

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

Book a Free Demo

Programming Languages > Learn Programming Languages > What is a copy constructor?
✕

Search in

What is a copy constructor?

Asked by Last Modified  

7 Answers

Learn Programming Languages

Follow 0
Answer

Please enter your answer

Python Trainer

The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: 1.Initialize one object from another of the same type. 2.Copy an object to pass it as an argument to a function. 3.Copy...
read more
The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: 1.Initialize one object from another of the same type. 2.Copy an object to pass it as an argument to a function. 3.Copy an object to return it from a function. read less
Comments
Dislike Bookmark

Software Professional Trainer with 26+ years of Experience in Software Design and Development

C++: Copy constructor is a special constructor which create a new copy of an existing object. example // Copy constructor declaration //Typical declaration ClassName ( const ClassName & ); // Mandate compiler to generate copy constructor ClassName ( const ClassName & ) = default; //Avoiding...
read more
C++: Copy constructor is a special constructor which create a new copy of an existing object. example // Copy constructor declaration //Typical declaration ClassName ( const ClassName & ); // Mandate compiler to generate copy constructor ClassName ( const ClassName & ) = default; //Avoiding implicit default constructor ClassName ( const ClassName & ) = delete; // Copy constructor ClassName (const ClassName &obj) { x = obj1.x; y = obj2.y; } ClassName obj1 ClassName obj2 = obj1; // call copy constructor read less
Comments
Dislike Bookmark

The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: Initialize one object from another of the same type. Copy an object to pass it as an argument to a function. Copy...
read more
The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: Initialize one object from another of the same type. Copy an object to pass it as an argument to a function. Copy an object to return it from a function. If a copy constructor is not defined in a class, the compiler itself defines one.If the class has pointer variables and has some dynamic memory allocations, then it is a must to have a copy constructor. The most common form of copy constructor is shown here: classname (const classname &obj) { // body of constructor } Here, obj is a reference to an object that is being used to initialize another object. read less
Comments
Dislike Bookmark

IT Professional Trainer working with a reputed Institute. Headquarters: Hyderabad

A copy constructor is a special constructor in the Object Oriented Programming language for creating a new object as a copy of an existing object.
Comments
Dislike Bookmark

IT Professional Trainer with 15 years of experience in IT Industry

A copy constructor is a special constructor in the C++ programming language for creating a new object as a copy of an existing object.
Comments
Dislike Bookmark

Technical and Soft Skills Training on 35+ Subjects

The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor can be used to: 1) Initialize one object from another of the same type 2) Copy an object to pass it as an argument to a function 3)...
read more
The copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor can be used to: 1) Initialize one object from another of the same type 2) Copy an object to pass it as an argument to a function 3) Copy an object to return it from a function read less
Comments
Dislike Bookmark

Coaching

Copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: - Initialize one object from another of the same type. - Copy an object to pass it as an argument to a function. -...
read more
Copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously. The copy constructor is used to: - Initialize one object from another of the same type. - Copy an object to pass it as an argument to a function. - Copy an object to return it from a function. If a copy constructor is not defined in a class, the compiler itself defines one. If the class has pointer variables and has some dynamic memory allocations, then it is a must to have a copy constructor. read less
Comments
Dislike Bookmark

View 5 more Answers

Related Questions

How to remove matching elements from two nested lists while iterating
for i in list_1: for j in list_2: if i==j: list_1.remove(i) list_2.remove(j)
Lalitha
How do you list a file's date and time?
The C date and time operations are defined in the time.h header file time_t current_time; char* c_time_string; /* Obtain current time. */ current_time = time(NULL);
Neelima
0 0
6
What will the pre-processor do for a program?
The pre processor takes a look at your source code just before it goes off to the compiler, does a little formatting, and carries out any instructions you have given it. Each # command that the preprocessor...
Neel
0 0
6

1.it's important to doing B.tech after my polytechnic diploma in cse,i want to learn programming in java,python etc. right after diploma.

2.can i get a job after diploma and some programming skills to get a job and i don't want to do B.tech because is very costly and time consuming or i think companies want person with skill
Yes, you can get a job in the IT industry if and only if you improve your skillset and get yourself updated with the latest technologies in the sectors. In the present scenario, most companies look for...
Manish
What is a void main() in the C programming language?
Void main () is the entry point for execution in C program. The void is a keyword that represents function will not return anything but a void value. Main is the name of the function and () represents...
Ambar
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

Necessity of Theory and Practical in Computer Science.
Upon studying a subject both theory and practical are important. Usually many schools concentrate more on theory and the marks not on the practical. Other and opposite kind of people prefer practical...

Ganesa M.

0 0
0
Read Your Gmail Emails Using PHP and IMAP
Hello Friends ,Recently I have worked on drip email campaign project for that I need to read emails using PHP From the gmail inbox. Here is the simple example for Read emails from the gmail: To start...

Swadesh

3 0
5
C++ Program-Single Dimension Array
/* WAP to print sum and largest value in a single dimension array*/ //Header files #include<iostream.h>#include<conio.h> //Main function void main(){ //Array declaration int num,i,sum,large;...

Salim Ahmed Ansari

0 0
0
C Program Sample Application
//Standard Library Functions(Header Files used) #include<stdio.h> #include <conio.h> //Main method int main() { // function for clearing screen clrscr(); // function to print the output...

Salim Ahmed Ansari

0 0
0
Benefits of Design Patterns in Application Development
Application developments is a tedious job. Programmers write code and test it again and again to make sure their software works fine. So designing complex software is a hard nut to crack. Skilled programmers...

Shibaji Debnath

2 0
0

Recommended Articles

What is Applications Engineering all about?

Applications engineering is a hot trend in the current IT market.  An applications engineer is responsible for designing and application of technology products relating to various aspects of computing. To accomplish this, he/she has to work collaboratively with the company’s manufacturing, marketing, sales, and customer...

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 >

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 >

Learn Microsoft Excel

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Find Programming Languages Classes near you
Programming Languages Classes in Bangalore
Programming Languages Classes in Hyderabad
Programming Languages Classes in Delhi
Programming Languages Classes in Pune
Programming Languages Classes in Chennai
Programming Languages Classes in Mumbai
Programming Languages Classes in Kolkata
Programming Languages Classes in Noida
Programming Languages Classes in Ahmedabad
Programming Languages Classes in Gurgaon

Looking for Programming Languages 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 Programming Languages Classes?

The best tutors for Programming Languages Classes are on UrbanPro

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

Learn Programming Languages with the Best Tutors

The best Tutors for Programming Languages 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