C++ strlen() Function

C++ strlen()

The strlen() function determines the length of the given string.

This function is defined in <cstring> header file.


C++ Compiler
#include <iostream> #include <cstring> using namespace std; int main() { char str[50] = "wikimass.com"; long len; len = strlen(str); cout << "Length of " << str << " is " << len; return 0; }


size_t strlen(const char *str)

Parameter Values

strRequiredA string.

Return Value

Number (long int)Returns the length of the given string.

Join Our Channel

Join our telegram channel to get an instant update on depreciation and new features on HTML, CSS, JavaScript, jQuery, Node.js, PHP and Python.

This channel is primarily useful for Full Stack Web Developer.

Share this Page

Meet the Author