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iOS常见基础面试题(附参考答案)

 6 years ago
source link: https://juejin.im/post/5a961028f265da4e7832caf7
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趁着开年的空闲时间,找了一些面试题写写, 水平渣,仅作参考!,欢迎指导讨论,写的不对的地方望及时提出! 原题在这里 基础部分 1.为什么说OC是一门动态的语言? 动态和静态是相对的,OC通过runtime运行时机制可以做到纯静态语言做不到的事情:例如动态地增

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