Initial commit

12.3-FileFind/FileFind.cs

@@ -0,0 +1,37 @@
+using System;
+using System.IO;
+
+class FileFind {
+	public static void Main() {
+		string fileName = "../../bacon.txt";
+		string word = "pork";
+
+		try {
+			StreamReader reader = new StreamReader(fileName);
+			int occurences = 0;
+
+			string line = reader.ReadLine();
+
+			while (line != null) {
+				int index = line.IndexOf(word);
+				while (index != -1) {
+					occurences++;
+					index = line.IndexOf(word, (index + 1));
+				}
+				line = reader.ReadLine();
+			}
+			Console.WriteLine("Ordet \"{0}\" fanns med {1} i filen: {2}", word, occurences, fileName);
+			reader.Close();
+		}
+		catch (FileNotFoundException fnf) {
+			Console.WriteLine("Kunde inte oppna filen: {0}", fileName);
+			Console.WriteLine(fnf);
+		}
+		catch (IOException ioex) {
+			Console.WriteLine("Kan inte lasa fran filen: {0}", fileName);
+			Console.WriteLine(ioex);
+		}
+
+		Console.WriteLine("Allt klart...");
+	}
+}