strlen() - String Manipulation Function
How to find length of the string used in C++?
Explanation
strlen() manipulation function is used to find the length of a string between starting character and the terminating NULL character.
size_t strlen ( const char * str );
Result :
The length of str1 is:: 15
In the above example, "strlen()" manipulation function is used to find the length of "str1".
Syntax:
size_t strlen ( const char * str );
Example :
| #include <stdio.h> #include <cstring.h> int main () { char str1[50]; strcpy(str1,"My name is alex"); printf ("The length of str1 is:: %u\n",strlen(str1)); return 0; } |
Result :
The length of str1 is:: 15
In the above example, "strlen()" manipulation function is used to find the length of "str1".
