Nov 14, 2025 · A pointer is a variable that stores the memory address of another variable. Instead of holding a direct value, it holds the address where the value is stored in memory. It is the backbone of …

In this tutorial, you'll learn about pointers; what pointers are, how do you use them and the common mistakes you might face when working with them with the help of examples.

To use the pointers in C language, you need to declare a pointer variable, then initialize it with the address of another variable, and then you can use it by dereferencing to get and change the value of …

A pointer is a variable that stores the memory address of another variable as its value. A pointer variable points to a data type (like int) of the same type, and is created with the * operator.

Jul 6, 2025 · Learn C pointers from scratch! Complete guide with examples, memory diagrams, and practical code snippets for absolute beginners. Have you ever wondered how your computer …

Aug 6, 2024 · Pointers give you fine-grained control over memory and enable efficient data manipulation. Structures allow you to create custom data types to represent complex objects. As you …

learn-c.org is a free interactive C tutorial for people who want to learn C, fast.

Jul 13, 2025 · They are a cornerstone of C, used in arrays, functions, and dynamic data structures. In this article, we’ll explore pointers in depth, breaking down their declaration, operations, and …

Learn about pointers in C, their types, and uses with examples. Understand pointer basics, operations, and memory management in C programming.

They are the pointers that point to specific data types like int, char, or float. These pointers are essential for efficiently manipulating and accessing individual elements of basic data types.