What's wrong with this code?

Question

I tried running it on C++ droid but it's not running, it keeps saying "expected Expression 'else'"
https://code.sololearn.com/co12ufpS3G58/?ref=app

Answer 1

you missing { in line 29 after else

Answer 2

A brace is missing at the end of line 28 and the brace in line 31 has to be removed.

Answer 3

actually you missing both closing and opening bracket before and after else respectively

Answer 4

https://code.sololearn.com/c2yFjI4tWm2L/?ref=app