GeeksforGeeks

How to Provide a Swap Function for My Class in C++?

Last Updated: 07 August 2024

In C++, providing a swap function for the class allows efficient swapping of the objects of that class type which can be important for many algorithms like sorting algorit...read more

Importance of Constructors in C++

Last Updated: 17 July 2024

Constructors are special member functions in C++ that are invoked automatically when an object of a class is created. Their primary role is to initialize objects. In this ...read more

Parameterized Constructor in C++

Last Updated: 09 December 2024

In C++, parameterized constructor is a type of constructor that can accept arguments. Parameterized Constructors make it possible to pass arguments to initialize an object...read more

Helper Function in C++ Classes

Last Updated: 06 June 2024

In C++, the users can keep their class methods organized and readable with the help of private helper functions. Helper functions are utility functions that are only acces...read more

C++ Getters and Setters

Last Updated: 27 May 2024

In C++, getters and setters are part of data encapsulation used to protect our data, particularly when creating classes. These are public methods that are used to access a...read more

How to Access Private Variable in C++?

Last Updated: 21 May 2024

In C++, Private members of a class are accessible only within the class they are declared and by friend functions, they are not accessible outside the class not even by de...read more

How to Declare a Copy Constructor in a Derived Class?

Last Updated: 21 April 2024

In C++, a copy constructor is a constructor that initializes an object as a copy of an existing object of the same class. In this article, we will learn how to declare a c...read more

How to Create std::vector of Custom Classes or Structs in C++?

Last Updated: 02 April 2024

In C++, std::vectors are dynamic arrays that can resize themselves during the runtime, and classes or structs allow the users to create custom data types of their choice. ...read more

How to Create a Class with Private and Public Members in C++?

Last Updated: 02 April 2024

In C++, the classes are blueprints for creating objects with specific properties and methods that provide a feature of access specifiers to the user through which they can...read more

How to Implement a Copy Constructor for Deep Copying?

Last Updated: 27 March 2024

In C++, the copy constructor enables us to initialize an object using another object of the same class. In this article, we will learn, how to implement a copy constructor...read more

How to Implement a Copy Constructor in a Derived Class in C++

Last Updated: 27 March 2024

In object-oriented programming, a copy constructor is a special member function that initializes a new object as a copy of an existing object. In this article, we will lea...read more

How to Create a Derived Class from a Base Class in C++?

Last Updated: 18 March 2024

In C++, one of the fundamental concepts of Object Oriented Programming (OOPS) is inheritance, allowing users to create new classes based on existing classes. The class tha...read more

How to Declare a Static Member Function in a Class in C++?

Last Updated: 27 February 2024

In C++, static functions are functions that are directly associated with a class so we can access the static function directly without creating an object of the class usin...read more

How to Create a Class with Constructors and Destructors in C++?

Last Updated: 27 February 2024

In C++, a class is a user-defined data type encapsulating data members and member functions. The constructors and destructors are special member functions of a class used ...read more

How to Write Getter and Setter Methods in C++?

Last Updated: 27 February 2024

In C++, classes provide a way to define custom data types that can encapsulate data and methods related to that data. Getter and setter methods are commonly used to access...read more