ALGORITHM of Bank ATM Machine

Initialize graphic mode.

Open account ledger file.

Display "WELCOME" screen.

Ask user for account number and password.

Check account number and password.

If fail display the massage and ask user for retry or exit

If account number and password match, ask user for transaction i.e.

Deposit

Withdrawn

Detail

Exit

If Deposit or Withdrawn ask for the amount, then display the remaining balance.

If Detail then display last ten transaction.

If exit then display "EXIT" screen saying "THANKS".

After Deposit or Withdrawn or Mini-statement ask user for further transaction.

If 'yes' then come back to "TRANSACTION" screen.

If 'no' then THANKS user for using ATM.

Close account ledger file.

Close graphics mode.

Looking at the above Algorithm answer the following questions below:

Draw Use case Diagram for the system.

Draw Class Diagram for the system.

Draw Sequence Diagram for system where at least 3-4 classifiers/objects are involved.

Draw Activity Diagram for the system.

PLEASE GIVE ME DRAWS FOR EACH ONE .. then I will give you up thumbs