code: public static StringBuffer join( String glue, String[] strings )
    {
      return join( glue, strings, 0, strings.length - 1 );
    }
docs: Takes a string 'glue' and array of strings, and returns a StringBuffer containing the strings joined with the glue
  between each of them. The strings are joined in order   *
  
  @param glue    The glue string
  @param strings The strings to join
  
  @return a StringBuffer