Initial data commit

Task/Word-frequency/C-sharp/word-frequency.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+
+namespace WordCount {
+    class Program {
+        static void Main(string[] args) {
+            var text = File.ReadAllText("135-0.txt").ToLower();
+
+            var match = Regex.Match(text, "\\w+");
+            Dictionary<string, int> freq = new Dictionary<string, int>();
+            while (match.Success) {
+                string word = match.Value;
+                if (freq.ContainsKey(word)) {
+                    freq[word]++;
+                } else {
+                    freq.Add(word, 1);
+                }
+
+                match = match.NextMatch();
+            }
+
+            Console.WriteLine("Rank  Word  Frequency");
+            Console.WriteLine("====  ====  =========");
+            int rank = 1;
+            foreach (var elem in freq.OrderByDescending(a => a.Value).Take(10)) {
+                Console.WriteLine("{0,2}    {1,-4}    {2,5}", rank++, elem.Key, elem.Value);
+            }
+        }
+    }
+}