Create Your Own strspn() Function | C Programming Example

How to create your own strspon() function in C, which will do the same as the official string.h library version of the function and return the length of the initial substring of its first string argument made up of entirely characters found in its second string argument. Source code: https://github.com/portfoliocourses/c-example-code/blob/main/own_strspn.c. Check out https://www.portfoliocourses.com to build a portfolio that will impress employers!