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Writing Better Code How to Interview a Programmer by Bill Venners February 24, 2003 Summary Recognizing good programmers among job applicants is not easy. This article contains interview techniques,... 阅读全文
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This is a question from Microsoft, in general, recurtion is first tip on binary tree. Convert a Binary search tree to double linked list, and no new point, only change pointer. for example: ... 阅读全文
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/* Given a binary tree, return true if a node with the target data is found in the tree. Recurs down the tree, chooses the left or right branch by comparing the target to each node. */ bool ... 阅读全文