Initial commit

10.5-SubString/SubString.cs

@@ -0,0 +1,16 @@
+using System;
+
+class SubString {
+	public static void Main() {
+		string s1 = "C:/Users/Crille/Desktop/profilbild.jpg";
+
+		Console.WriteLine("Filandelse: " + s1.Substring(s1.Length - 3, 3));
+
+		int username_start = s1.IndexOf('/', 3) + 1;
+		int username_end = s1.IndexOf('/', username_start + 1);
+		int username_length = username_end - username_start;
+
+		Console.WriteLine("Start: {0}, End: {1}, Length: {2}", username_start, username_end, username_length);
+		Console.WriteLine("Username: " + s1.Substring(username_start, username_length));
+	}
+}