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Constructors

14 posts

JavaScript Number() Constructor

Last Updated: 24 May 2023

Javascript Number() Constructor is used to create a new number object but, if we call it as a function on another data type it will perform type conversion to number if po...read more

Web Technologies

JavaScript-Numbers

JavaScript Boolean() Constructor

Last Updated: 11 April 2023

The Boolean() constructor in JavaScript is a built-in function that can be used to create a new Boolean object. The Boolean() constructor takes a single argument and retur...read more

Web Technologies

JavaScript-Boolean

JavaScript Proxy() Constructor

Last Updated: 22 May 2023

JavaScript proxy() constructor is used to return the proxy constructor function for the object(e.g. property lookup, assignment, enumeration, function invocation, etc).Syn...read more

Technical Scripter

Web Technologies

JavaScript-Proxy/handler

JavaScript String constructor Property

Last Updated: 16 July 2024

The String constructor property in JavaScript is used to return the string constructor function for the object. The function which is returned by this property is just the...read more

Web Technologies

javascript-string

JavaScript-Properties

JavaScript String() Constructor

Last Updated: 16 July 2024

The JavaScript String() Constructor is used to can be used as a constructor or a function. that creates a new string object. It can be used in two different ways:Syntax:In...read more

Web Technologies

javascript-string

new vs malloc() and free() vs delete in C++

Last Updated: 01 November 2023

We use new and delete operators in C++ to dynamically allocate memory whereas malloc() and free() functions are also used for the same purpose in C and C++. The functional...read more

Difference Between

Dynamic Memory Allocation

C++-new and delete

Life cycle of Objects in C++ with Example

Last Updated: 04 August 2021

In Object Oriented Programming, Objects are the instances of a class which has its own state(variables) and behavior(methods).Every class has two special methods related w...read more

cpp-constructor

C++-Constructors

C++-Class and Object

C++-Destructors

Move Constructors in C++

Last Updated: 08 October 2024

A move constructor is a special type of constructor in C++ that is used to create a new object from the already existing object of the same type, but instead of making a c...read more

cpp-constructor

school-programming

C++-Constructors

Shallow Copy and Deep Copy in C++

Last Updated: 11 October 2024

In general, creating a copy of an object means to create an exact replica of the object having the same literal value, data type, and resources. There are two ways that ar...read more

article_image

Difference Between

Programming Language

cpp-constructor

Problem of initialization in C++

Last Updated: 18 April 2022

In this article, we will discuss the problem of initialization in C++, the data members of a class have private scope by default, so they are not accessible outside the cl...read more

JavaScript WeakMap() Constructor

Last Updated: 05 January 2023

The WeakMap() Constructor produces WeakMap objects that are a key/value pair array in which the key is referenced weakly. The keys should be objects and the values could b...read more

Web Technologies

JavaScript-Weakmap

How to export default constructors ?

Last Updated: 29 July 2024

The export statement is used to bind one JavaScript module to others. In order to export the default constructor, we use an export statement and import module at the requi...read more

article_image

Web Technologies

JavaScript-Questions

Overloads of the Different References in C++

Last Updated: 10 November 2021

This article focuses on function/method overloads by references, as well as the types of arguments that can be passed.Prerequisites:l-value references.r-value references.M...read more

article_image

Technical Scripter

Computer Subject

How to Define the Default Constructor in C++?

Last Updated: 29 January 2024

In C++, a constructor that takes no parameters is called a default constructor. A default constructor gets automatically invoked when an object of a class is created witho...read more

cpp-constructor

C++-Constructors