fork download
copy 
  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.IO;
  6.  
  7. namespace _03_CountWordsInText
  8. {
  9.     class CountWords
  10.     {
  11.         static void Main(string[] args)
  12.         {
  13.             StreamReader inputText = new StreamReader("text.txt");
  14.             string[] words;
  15.             char[] separators = new char[] { ' ', ',', '.', '!', '?', '-', '_', '\n', '\r' };
  16.             using (inputText)
  17.             {
  18.                 string allText = inputText.ReadToEnd();
  19.                 words = allText.Split(separators, StringSplitOptions.RemoveEmptyEntries);
  20.             }
  21.             SortedDictionary<string, int> wordCount = new SortedDictionary<string, int>();
  22.             foreach (string word in words)
  23.             {
  24.                 if (wordCount.ContainsKey(word.ToLower()))
  25.                 {
  26.                     wordCount[word.ToLower()]++;
  27.                 }
  28.                 else
  29.                 {
  30.                     wordCount.Add(word.ToLower(), 1);
  31.                 }
  32.             }
  33.             List<KeyValuePair<string, int>> result = new List<KeyValuePair<string, int>>();
  34.             foreach (KeyValuePair<string,int> pair in wordCount)
  35.             {
  36.                 result.Add(pair);
  37.             }
  38.             result.Sort((a, b) => { return a.Value.CompareTo(b.Value); });
  39.             foreach (KeyValuePair<string,int> pair in result)
  40.             {
  41.                 Console.WriteLine("{0} -> {1} time(s).", pair.Key, pair.Value);
  42.             }
  43.         }
  44.     }
  45. }
  46.  
Runtime error #stdin #stdout 0.04s 41248KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/SrDPK
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!