C++ Pointer

How-tos How to Use Smart Pointers in C++ This article introduces how to use smart pointers in C++. Learn about std::unique_ptr, std::shared_ptr, and std::weak_ptr, and discover how they can simplify memory management in … ↗ How-tos How to Check if Pointer Is NULL in C++ This article introduces how to check if a pointer is null in C++. Learn various methods, including using if statements, pointer arithmetic, and the ternary operator. Each method is … ↗ How-tos How to Create Vector of Pointers in C++ This article demonstrates how to create a vector of pointers in C++. Learn about vectors, pointers, memory management, and smart pointers in C++. With clear examples and … ↗ How-tos How to Access Member Functions From Pointer to a Vector in C++ This article demonstrates how to access member functions from a pointer to a vector in C++. Learn various methods, including using direct pointers, iterators, and loops, with clear … ↗ How-tos How to Use const Qualifier With Pointers in C++ This article introduces how to use the const qualifier with pointers in C++. Learn about pointer types, best practices, and how to enhance your C++ code's safety and clarity by … ↗ How-tos Void Pointer in C++ Explore the concept of void pointers in C++ with this comprehensive guide. Learn what void pointers are, how to use them, their advantages, and common mistakes to avoid. Discover … ↗ How-tos Dangling Pointers in C++ Learn about dangling pointers in C++, their causes, and how to avoid them. This article covers practical methods like using smart pointers and setting pointers to nullptr to … ↗ How-tos How to Swap Two Numbers Using Pointers in C++ The swap pointer operator is denoted by two asterisks. It takes two operands and assigns them to each other's respective locations. The left-hand operand is given to the right-hand … ↗ How-tos Declaration and Uses of unique_ptr in C++ In this article, we will learn about the declaration and use of a unique_ptr in C++. We will learn about the various declarations and the features that the unique_ptr provides. As … ↗ How-tos How to Pass Pointer by Reference in C++ This article introduces how to pass pointer by reference in C++ ↗ How-tos How to Return a Pointer in C++ This article demonstrates how to return a pointer from function in C++ ↗ How-tos How to Understand Smart Pointers in C++ This article discusses the smart pointers in C++, its uses, types, and implementations. ↗ How-tos How to Use the this Pointer in C++ This tutorial briefly introduces this pointer and its need and uses in C++. It further explains the difference between this and *this with the help of examples. ↗ How-tos How to Dereference Pointers in C++ This tutorial provides a brief discussion on how to dereference a pointer in C++. ↗ How-tos Functionality and Difference Between *& and **& in C++ In this guide, we are going to learn the difference and the functionality of *& and **& in C++. ↗ How-tos Pointer to an Array in C++ This article introduces how to use a pointer to an array in C++ ↗ How-tos The Difference Between Pointers and Array Notations in C/C++ Pointers and arrays are without a doubt one of the most important and complex aspects of C++, they provide support for linked lists and dynamic memory allocation, and they allow … ↗ How-tos Function Pointer to Member Function in C++ This article provides an explanation on how function pointer to member functions are implemented in C++. Examples are provided to explain which method pointers can be implemented … ↗