Changes a string such that the changed string can be passed to
    the strcmp function, and produce the same result as passing the
    unchanged string to the strcoll function.

    Format

      #include  <string.h>

      size_t strxfrm  (char *s1, const char *s2, size_t maxchar);

  Additional Information (explode) :

• Arguments
• Description
• Return Value
• Example