Summary
Class Diagram
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Aggregation is the part-of relationship.It's like saying that a car has an engine and wheels as its parts .
本文解析了面向对象设计中的聚合关系概念,通过实例说明了聚合是一种‘整体-部分’的关系,例如汽车由发动机和轮子等部件组成。
Aggregation is the part-of relationship.It's like saying that a car has an engine and wheels as its parts .
转载于:https://my.oschina.net/u/3212423/blog/821950
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