This function calculates the length of the string (not including the null terminator).
Syntax:
strlen(stringName);
Example:
#include <stdio.h>
#include <string.h>
int main() {
char str[] = "My World";
printf("Length of string: %d", strlen(str)); // Output: 8
return 0;
}
Output:
8
Note: string.h is a standard header file which is use to string in the function.