C String Functions: strlen, strcpy, strcmp & More (2026 Guide)
Table of Contents The string.h Header strlen — String Length strcpy and strncpy — Copy Strings strcat and strncat —…
Complete C programming language course from beginner to expert. Learn variables, pointers, memory management, data structures, and systems programming.
Table of Contents The string.h Header strlen — String Length strcpy and strncpy — Copy Strings strcat and strncat —…
Table of Contents What Are Strings in C? The Null Terminator Declaring and Initializing Strings String Input and Output Manual…
Table of Contents What Are Multidimensional Arrays? Declaring and Initializing 2D Arrays Accessing 2D Array Elements Looping Through 2D Arrays…
Table of Contents What Are Arrays in C? Declaring and Initializing Arrays Accessing Array Elements Looping Through Arrays Finding Array…
What Are Header Files Header files (.h files) are the backbone of modular C programming. They contain function declarations (prototypes),…
What Is Recursion Recursion occurs when a function calls itself. It’s a powerful technique for solving problems that can be…
What Is Scope Scope determines where in your code a variable is visible and accessible. Lifetime (storage duration) determines how…
Understanding Parameters and Arguments In the previous lesson on C functions, you learned how to declare and define functions. Now…
What Are Functions in C A C function is a self-contained block of code that performs a specific task. Every…
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