use-case model.mdx

银行atm自动取款机uml图 总体上不错

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<nam>Use-Case Model</nam>
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<dsc reserve="574" >The Use-Case Model is a model of the system's intended functions and its environment, and serves as a contract between the customer and the developers. The Use-Case Model is used as an essential input to activities in analysis, design, and test.

The Use-Case Model is partitioned into two packages, one for use cases (&quot;Use Cases&quot;) and one for actors (&quot;Actors&quot;).

The 鈥淕lobal View of Actors and Use Cases鈥