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summary         Continue with the previous chapter: Daily class - handwritten ArrayList - Generic , this article will talk about the implementation details of the iterator of ArrayList. Due to space constraints, this article first implements the one-way iterative method iterator(), and the two-way iterative listIterator() ...

Implement your own iterator IIImplement a tree structure container, and then implement an STL style iterator instance for it.This article is for the last article How to implement user defined iterator Provide supplementary cases.tree_ Implementation of TI intend to implement a simple but not simple tree container and make it a standard contain ...