新鲜的鹅厂面试初试。楼主废柴一个，没上过os课，计算机网络，数据库，面试代码写的稀烂，java基础知识拉胯，java多线程不会，网络这次没考，没做过Android和iOS开发虽然面的移动端。国内的面试广度和深度真的可怕，这次准备不足，贻笑大方。题目是中文翻译过来的，不一定准确。凌晨四点面试的，面试官很专业，没有嘲笑的我糟糕的面试表现，最后勉强称赞一下我代码风格还可以。Quick Sort (coding)
Postorder traversal BST with iteration (coding)
How java ArrayList is implemented? What is the type of element in the ArrayList?
What methods do Object have?
How is overloading implemented? Does the return type of the functions affect the overloading?
Can Thread be an object?
What is java singleton?
What is java polymorphism? How do we implement it?
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2021-3-27 06:47:02
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