Java inheritance, composition, encapsulation and polymophism
摘要：
Composition means HAS AInheritance means IS A Example: Car has a Engine and Car is a Automobile In programming this is represented as: Encapsulation i 阅读全文
posted @ 2016-01-31 23:31 touchdown 阅读(299) 评论(0) 推荐(0)
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