函数将返回句子中的最大单词数。 [英] Function which will returns the maximum number of words in a sentence.

问题描述

给定文本可以通过将其分为点，问号和感叹号来分为句子。例如，给定S =Wetest coders。试试看？，函数应该返回4.



我尝试过：



i可以从整个文件中找到单词数

Given text can be divided into sentences by splitting it at dots, question marks and exclamation marks. For example, given S= "Wetest coders. Give us a try?", the function should return 4.

What I have tried:

i can find number of word from whole file

protected void Button1_Click(object sender, EventArgs e)
        {
            string s = TextBox1.Text;
            
            Label1.Text = GetNoOfWords(s).ToString();
            
        }

        public int GetNoOfWords(string s)
        {
            return s.Split(new char[] {' ',',','.','?','!'}, StringSplitOptions.RemoveEmptyEntries).Length;
            
        }

推荐答案

使用 Linq [ ^ ]

using Linq[^]

string s = "Wetest coders. Give us a try?";
          var items = s.Split(new char[] { '.', '?', '!' }, StringSplitOptions.RemoveEmptyEntries);
         int count =  items.Select(k=>k.Trim()).Max(k => k.Split(' ').Length); // 4

您需要使用2阶段流程：

1）您将文本拆分为句子。

2）你计算每个句子中的单词，并保留最大结果。

You need to work with a 2 stages process:
1) you split text to sentences.
2) you count words in each sentence, and retain maximum result.

如果你试图排除标点符号和停用词，请查看： [ ^ ]

If you are trying to exclude punctuation and stopwords, check this out:[^]

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