Sequence Diagram Example: LoopAndBreakSyntax


A sequence diagram visualizes the order of the interaction between objects by listing the messages in between the objects from top to bottom of the diagram. This sequence diagram template combines the use of loop and break fragment in an interaction.

This simple sequence diagram example and template can be edited with Visual Paradigm Online, an online diagramming software. Click Use this Template to edit this sequence diagram template, or click Create Blank to create a new one.

What is Sequence Diagram?

A sequence diagram captures the behavior of a single scenario by showing a number of example objects and the messages that are passed between these objects within a use case. One of the nice things about a sequence diagram is that you almost don't have to explain the notation in order to communicate a scenario it represented even for business stakeholders.

Key Elements in Sequence Diagram

  1. Actors are represented by human symbol
  2. Objects are represented by rectangles
  3. Classes are represented by columns
  4. Messages are represented by arrows
  5. Activations are represented by narrow rectangles
  6. Lifelines are represented by dashed lines

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