The life line represents the object existence during the interaction. The Vertical line is called the object life line.(ii) Horizontal dimension – represents different objects. It shows the object participating in the interaction by their life lines and the messages they exchange arranged in a time sequence. A sequence diagram shows an interaction arranged in a time sequence. Sequence diagram are an easy and intuitive way of describing the behavior of a system be viewing the interaction between the system and its environment.
Interaction diagrams capture the behaviour of a single use case, showing the pattern of interaction among Interaction diagrams are diagrams that described how groups of object collaborate to get the job done. To design the Sequence diagrams for Internet Banking System Algorithm using Rational Rose software in CS1403 - CASE Tools Laboratory.
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