Keith KeithMorning
KeithMorning
/ arrayIterator.m
Last active
December 14, 2016 09:26
给你一个嵌套的 NSArray 数据，实现一个迭代器类，该类提供一个 next() 方法，可以依次的取出这个 NSArray 中的数据。 比如 NSArray 如果是 [1,[4,3],6,[5,[1,0]]]， 则最终应该输出：1, 4, 3, 6, 5, 1, 0 。 另外，实现一个 allObjects 方法，可以一次性取出所有元素。
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| // | |
| // arrayIterator.m | |
| // arrayIterator | |
| // | |
| // Created by keith xi on 12/14/16. | |
| // Copyright © 2016 HelloBaby. All rights reserved. | |
| // | |
| #import "arrayIterator.h" |