本文介绍了从字符串中删除重复的单词的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我需要从字符串中删除重复的单词.我该怎么做呢?
I need to remove duplicate words from a string. How would I go about doing that?
推荐答案
如果要去掉重复"这个词:
If you want to remove the word "duplicates":
string duplicatesRemoved = RTBstring.Replace("duplicates", "");
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删除重复单词的简单(且过于简单)方法是拆分空格字符并使用 LINQ 的 Distinct() 方法:
The easy (and overly simplistic) way to remove duplicate words is to split on the space character and use LINQ's Distinct() method:
string duplicatesRemoved = string.Join(" ", RTBstring.Split(' ').Distinct());
但是,如果您使用的是实际句子(即标点符号会破坏它),这将不会有用.如果没有明确定义重复的含义以及预期的输入是什么,就很难给出准确的答案.
But this won't work in a useful way if you're working with actual sentences (i.e. punctuation will break it). Without a clear definition of what you mean by duplicates and what the expected input is, it's hard to give an accurate answer.
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