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这次,彻底弄懂接口及抽象类

 5 years ago
source link: https://juejin.im/post/5c0d4859e51d4504a02eb6e2
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本文出自伯特的《LoulanPlan》,转载务必注明作者及出处。 本文旨在讨论抽象类和接口的作用、实例及使用场景,都是我的理解和总结。更多关于接口和抽象类的概念知识,可自行查阅相关文档。 1. 抽象类及其作用 抽象类,顾名思义,即类的抽象。 在介绍面向对象概

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