diff --git a/Day 2 Class Examples/Example8/Program.cs b/Day 2 Class Examples/Example8/Program.cs
new file mode 100644
index 0000000..526e2e8
--- /dev/null
+++ b/Day 2 Class Examples/Example8/Program.cs	
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace classex3
+{
+    public class BaseClass
+    {
+        public virtual void DoWork()
+        {
+            Console.WriteLine("BaseWork");
+        }
+        public int WorkField;
+        public int getWorkProperty() { return 0; }
+        public void setWorkProperty(int value) { this.WorkField = value; }
+        public int WorkProperty
+        {
+            get { return 0; }
+            set { this.WorkField = value; }
+        }
+    }
+
+    public class DerivedClass : BaseClass
+    {
+        public override void DoWork() { Console.WriteLine("DerivedWork"); }
+        public new int WorkField;
+        public new int WorkProperty
+        {
+            get { return 0; }
+        }
+    }
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            DerivedClass B = new DerivedClass();
+            BaseClass A = (BaseClass)B;
+            B.DoWork();
+            A.DoWork();
+            //A.WorkProperty = 20;
+            //int x = A.WorkProperty;
+        }
+    }
+}