We have a project in c++ that we should create a code for a bank that:

1. Creates account

2.Deposit

3.Withdraw

4.Modify account

5.Creates/Changes pin

6.Show transaction history of user with date of day

7.Search account number (admin only)

8.Delete account

we had trouble doing this since we are required to sort both the transaction history of each user and sorting the account number with name of user when the admin searches