Introduction - If you have any usage issues, please Google them yourself
Length byte array (unsigned) Find the number of unsigned greater than 42H, stored in a byte unit up equal 42H unsigned number, stored in a byte unit equa less than 42H unsigned number, storage in byte unit down. Program show up equa down the value. Eight number: 31H, 21H, 42H, 52H, 87H, 23H, 98H, 01H