The data flow testing of class is analysed, and the data definition-use pair is explanated.
分析类的数据流，说明数据的定义-使用对；给出构造类的控制流图的一种算法。
Class is the basic unit in object-oriented test. Generally, class test can be divided into the testing way based on data flow and the testing way based on object states.
类是面向对象测试的基本单元，类测试一般分为基于数据流的测试方法和基于对象状态的测试方法。
In the system design take full advantage of business process diagrams, data flow diagram, UML class diagrams, thus completing a detailed structured the overall structure and design.
在系统设计中充分利用业务流程图、数据流程图、U ML类图，从而完成了详细规整的整体架构和设计。
应用推荐