请完成PriceCalculator
中的挑战,使用策略模式进行重构,使业务与打折策略分离。
注:重构指的是在不改变原先代码功能的前提下,将原先的代码变得更精炼、可维护性更强。
在提交Pull Request之前,你应当在本地确保所有代码已经编译通过,并且通过了测试(mvn clean verify
)
注意!我们只允许你修改以下文件,对其他文件的修改会被拒绝:
完成题目有困难?不妨来看看写代码啦的相应课程吧!
回到写代码啦的题目,继续挑战!
Java basic practice for beginners: polymorphism
请完成PriceCalculator
中的挑战,使用策略模式进行重构,使业务与打折策略分离。
注:重构指的是在不改变原先代码功能的前提下,将原先的代码变得更精炼、可维护性更强。
在提交Pull Request之前,你应当在本地确保所有代码已经编译通过,并且通过了测试(mvn clean verify
)
注意!我们只允许你修改以下文件,对其他文件的修改会被拒绝:
完成题目有困难?不妨来看看写代码啦的相应课程吧!
回到写代码啦的题目,继续挑战!
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