strlen () function in c - GeeksforGeeks
May 29, 2023 · The strlen () function in C calculates the length of a given string. The strlen () function is defined in string.h header file. It doesn't count the null character '\0'.
C string strlen () Function - W3Schools
The strlen() function returns the length of a string, which is the number of characters up to the first null terminating character. This is smaller than the amount of memory that is reserved for the …
strlen, strnlen_s - cppreference.com
Jun 13, 2024 · 1) Returns the length of the given null-terminated byte string, that is, the number of characters in a character array whose first element is pointed to by str up to and not including …
C strlen () - C Standard Library - Programiz
The strlen () function takes a string as an argument and returns its length. The returned value is of type size_t (an unsigned integer type). It is defined in the <string.h> header file.
C library function - strlen ()
The C library strlen () function is used to calculates the length of the string. This function doesn't count the null character '\0'.
C strlen Tutorial: String Length Operations with Practical ...
Apr 8, 2025 · String operations are fundamental in C programming, and strlen is a key function for determining string length. This tutorial covers strlen in depth, including its syntax, usage, and …
C Language: strlen function (String Length) - TechOnTheNet
In the C Programming Language, the strlen function returns the length of the string pointed to by s. It does not include the null character in the length.