Wednesday, January 15, 2020

Create a sequence diagram for the following collaboration. Use the classes and methods on the diagram.


A customer wants to draw money from his bank account. He enters his card into an ATM (Automated Teller machine).The ATM prompts Enter PIN. The customer enters his PIN .The ATM (internally) retrieves the bank account number from the card. The ATM encrypts the PIN and the account number and sends it over to the bank. The bank verifies the encrypted Account and PIN number. If the PIN number is correct, the ATM displays “Enter amount”, draws money from the bank account and pays out the amount.  



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