Unterricht Tag 4

Tag 4/Unterricht/sealed.cs

@@ -0,0 +1,26 @@
+namespace Tag_4_Unterricht;
+
+public class Sealed
+{
+	public static void Main()
+	{
+		var data = new MyData(1);
+		data.subData = 10;
+	}
+
+	class MyData
+	{
+		public const string Greeting = "Hello";
+		public readonly int subData;
+
+		public MyData(int subData)
+		{
+			this.subData = subData;
+		}
+
+		public void NotAllowed()
+		{
+			subData = 10;
+		}
+	}
+}