删除单词以及出现频率

问题描述

我有这段代码来生成单词的频率并按照更高的频率排列它们……它完全可以正常工作，但是有些单词与"and"，"or"，"a"，"the"无关.我想删除它们以及那里的频率.需要一些帮助..

I have this code to generate frequency of words and arrange them according to the higher frequency... it works completely fine but some of the words like "and" "or" "a" "the" are irrelevant. i want to delete them along with there frequency. Need some assistance..

String[] arr = targetListBox.Text.Split(' ');
Dictionary<string, int> dic = new Dictionary<string, int>();
dic = mkCount(arr, dic);
StringBuilder sb = new StringBuilder();
var sortedDict = (from entry in dic orderby entry.Value descending select entry).ToDictionary(pair => pair.Key, pair => pair.Value);
//richTextBox1.Text="Most Frequent Terms in the File: " + targetListBox.Text + " ";
foreach (KeyValuePair<string, int> pair in sortedDict)
{

    // Output the most frequently occurring words and the associated word counts
    sb.AppendLine(pair.Key + " " + pair.Value + " ");
    richTextBox1.Text = sb.ToString();


}

推荐答案

string[] arrToCheck = new string[] {"and","or","a" };
                StringBuilder input = new StringBuilder(targetListBox.Text);
                foreach (string word in arrToCheck )
                {
                    input.Replace(word, string.Empty);
                }
                targetTextBox2.Text = input.ToString();

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