Assignment-3 related documents and output screenshots is present here. This Program is in working condition for multiple users and can check the user id and password and manage accounts distinguishly.

welcome page is shown and account is created

log-in for that account

check balance

Deposit and withdraw

profile edit

after edit profile

Log-out and create new account

now log-in and perform same operations

password change old and new password cannot be same conditions applied

log-in fail with old password as password changed

logged in with new password