排除列表中的元素连续的重复

问题描述

有没有好的方式来消除的连续的重复列表中的元素的

Is there a "nice" way to eliminate consecutive duplicates of list elements?

例如：

Example:

["red"; "red"; "blue"; "green"; "green"; "red"; "red"; "yellow"; "white"; "white"; "red"; "white"; "white"] 

应成为

should become

["red"; "blue"; "green"; "red"; "yellow"; "white"; "red"; "white"]

- 按好我的意思是最易于阅读和理解到一个新的用户，并快速执行：）

--By "nice" I mean most readable and understandable to a new user and fast execution :)

推荐答案

一个简单而非常可读的解决方案：

A simple and very readable solution:

List<string> results = new List<string>();
foreach (var element in array)
{
    if(results.Count == 0 || results.Last() != element)
        results.Add(element);
}

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