Password validation 8th test case is failing

Question

I have written a code for password validation in c# , and while execution 8th test case is failing
https://code.sololearn.com/cSJvL2o811K0/?ref=app

Answer 1

you have a problem in line 78 and above you are not using the special array that u instancied before

Answer 2

Thanks Oussama Messaoudi