Please can anyone explain what is wrong with this code to me?

Question

This is a password validator
https://code.sololearn.com/ct9OvIS92E37/?ref=app

Answer 1

Check this out

https://code.sololearn.com/c5rminwp5Q84/?ref=app

Answer 2

Please wait!!!!!!

Answer 3

Try this it is perfect!!!!!

https://code.sololearn.com/csCCKt6YkCTu/?ref=app

Answer 4

Thanks but I needed the code in java.

Answer 5

Exactly. Thanks alot