Regarding your specific example, as has already answered, the diagram you have provided is wrong.

#Visual paradigm sequence diagram to communication diagram software# It features a simple yet powerful editor that allows you to create class diagram quickly and easily. Anyway the ATM Custumer enters the PIN.If the card is invalid, the ATM ejects the card.If the card is valid, the ATM asks the ATM Customer for the PIN.The ATM verifies the card with the Bank.The card is inserted by the ATM Customer to the ATM.In the new diagram window, select class diagram. It only makes sense that the ATM Custmer enters the PIN only when the card is valid. Therefore that sequence message (that reply) should be a reply to the Request PIN message. Something like this:Īnd as has also already suggested, it's a good idea to use separate sequence diagrams for different scenarios.

#Visual paradigm sequence diagram to communication diagram software#.

#Visual paradigm sequence diagram to communication diagram how to#.

Sequence diagram online visual paradigm