[LeetCode] Peeking Iterator 顶端迭代器
Given an Iterator class interface with methods: next() and hasNext(), design and implement a PeekingIterator that support the peek() operation ...
原文：[LeetCode] Flatten Nested List Iterator 压平嵌套链表迭代器
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list whose elements may also be integers or other lists. Example : Given the list , , , , ...
2016-04-06 12:41 3 17644 推荐指数：
相关推荐
[LeetCode] 430. Flatten a Multilevel Doubly Linked List 压平一个多层的双向链表
You are given a doubly linked list which in addition to the next and previous pointers, it could have a child pointer, which may or may not point ...
迭代器Iterator
...
[LeetCode] 281. Zigzag Iterator 之字形迭代器
Given two 1d vectors, implement an iterator to return their elements alternately. Example: Follow up: What if you are given k 1d vectors? How ...
[LeetCode] 900. RLE Iterator RLE迭代器
Write an iterator that iterates through a run-length encoded sequence. The iterator is initialized by RLEIterator(int[] A), where A is a run-length ...
Struts迭代器（iterator）遍历List常用的4种例子
【摘要】本文主要介绍及演示了Struts迭代器（iterator）遍历List常用的4种例子，基于MyEclipse开发环境，重点关注前后端代码的实现，给出后端java代码、前段struts标签代码，主要有如下4个例子： 1. 遍历List<String> 2. 遍历List ...
集合 Collection List Set 迭代器 Iterator 元素排序
1.Collection 接口与集合操作方法 2.泛型 3.基本数据类型与引用数据类型的区别 4.迭代器 Iterator 5.增强for循环 6.List ...
迭代器（Iterator）遍历List、Set、Map
大晚上的睡不着觉，还是起来写博客吧。迭代器我主要是用来遍历List、Set、Map的，然而好久没用过，又突然忘记了，所以有写了一遍（妈的，我还就不信了，我写10遍看能不能忘记）。 迭代器也就是将集合的数据放到一个容器中并排成一排，iterator有一个游标，最初的时候，游标在第一个元素前面，调用 ...