prints(
Warning: Undefined array key "n" in /users/2019/i1919029/public_html/2022/WebProg/ch08/exam08-08.php on line 18
) :
Warning: Undefined array key "n" in /users/2019/i1919029/public_html/2022/WebProg/ch08/exam08-08.php on line 18
**