CPP-OOPs

51 posts

Design Patterns & Best Practices Interview Questions - OOPs

Last Updated: 01 September 2025

Design Patterns Best Practices in OOP provide proven solutions to recurring software design problems and guidelines for writing clean, maintainable code. Patterns like Si...read more

CPP-OOPs

Design-Qna

Interview Prep

C++ OOP Interview Questions

Last Updated: 11 March 2026

C++ supports Object-Oriented Programming through features like classes, inheritance, polymorphism, and encapsulation. These concepts help build reusable, maintainable, and...read more

CPP-OOPs

C++

Interview Prep

Shape Calculator in C++

Last Updated: 20 June 2025

Shape Calculator is a console-based C++ application that demonstrates advanced OOP concepts through a system of shapes (e.g., Circle, Rectangle, Triangle, Square, Ellipse)...read more

C++

C++ Projects

CPP-OOPs

Importance of Constructors in C++

Last Updated: 28 February 2026

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: 23 July 2025

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

Diamond Problem in C++

Last Updated: 17 January 2026

The Diamond Problem occurs in C++ during multiple inheritance when a derived class inherits from two base classes that themselves inherit from a common base class. This cr...read more

C++

C++-Virtual Functions

C++ Errors

CPP-OOPs

Function Pointer to Member Function in C++

Last Updated: 23 July 2025

In C++, function pointers enable users to treat functions as objects. They provide a way to pass functions as arguments to other functions. A function pointer to a member ...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 Call a Virtual Function From a Derived Class in C++?

Last Updated: 23 July 2025

In C++, virtual functions play an important role because they allow the users to perform run-time polymorphism. While dealing with inheritance and virtual functions, it is...read more

Different Ways of Operator Overloading in C++

Last Updated: 23 July 2025

In C++, operator overloading is the concept that allows us to redefine the behavior of the already existing operator for our class. C++ provides a special function called ...read more

C++

cpp-overloading

CPP-OOPs

How to Remove an Element from Array in C++?

Last Updated: 23 July 2025

In C++, removing an element from an array is tricky because we cannot modify the memory space occupied by the array. So, we pseudo delete the element by moving it to the e...read more

cpp-algorithm-library

CPP-OOPs

CPP Examples

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

Last Updated: 23 July 2025

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 Override a Base Class Method in C++?

Last Updated: 23 July 2025

In C++, method overriding allows us to redefine a function from a parent class (base class) in its child class (derived class) to modify its behavior for objects of the ch...read more

C++ Programs

C++

Picked

C++-Virtual Functions

CPP-OOPs

CPP Examples

How to Implement a Copy Constructor for Deep Copying?

Last Updated: 23 July 2025

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

Last Updated: 23 July 2025

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

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