use sequence diagram for online shopping system

Messages are notations that show the information being sent between objects.

This involves thinking of all the steps an actor must complete for a given task.

Now start visualizing the interactions actors have with objects.

Moving down a lifeline means more time is passing. Create lifelines that represent the existence of an object or actor over time.In a sequence diagram, actors are represented by stick figures and objects are represented by rectangles.While creating a sequence diagram the first step is to identify all the objects that will participate in the system.

It comes with specific shape libraries with sequence diagram notations and easy drag and drop functionality to visualize lifelines, actors and how they interact with each other.

Creately’s sequence diagramming tool allows you to create detailed sequence diagrams.Sequence Diagrams are used to design, document, and validate the architecture, interface and logic of systems by describing the sequence of actions that need to be performed to complete a task. More Templates What Is a Sequence Diagram?Ī sequence diagram is a UML diagram type that represents how and in what order objects in a system interact with each other.

Use sequence diagram for online shopping system