diff --git a/Day 1 Class Examples/example1/Program.cs b/Day 1 Class Examples/example1/Program.cs
new file mode 100644
index 0000000..48b1b8d
--- /dev/null
+++ b/Day 1 Class Examples/example1/Program.cs	
@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace example1
+{
+    class Program
+    {
+        private int x;
+        protected int y;
+        public int z;
+        static void Main(string[] args)
+        {
+            Console.WriteLine("Hello world");
+            //Test t = new Test();
+            //t
+            string s = "hello, ";
+            s += "world";
+            Console.WriteLine("hello, " + s + s + s + "some other string" + s + "something");
+            Console.WriteLine("hello, {0.2} {1} {2} {3}", s, s, s, s);
+        }
+    }
+
+    class Test : Program
+    {
+
+    }
+}
diff --git a/Day 1 Class Examples/example2/Program.cs b/Day 1 Class Examples/example2/Program.cs
new file mode 100644
index 0000000..e90b62d
--- /dev/null
+++ b/Day 1 Class Examples/example2/Program.cs	
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace example2
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            int n1, n2;
+            Console.WriteLine("Please enter 2 numbers");
+            n1 = Int32.Parse(Console.ReadLine());
+            n2 = Int32.Parse(Console.ReadLine());
+            Console.WriteLine("{0} + {1} = {2}", n1, n2, n1 + n2);
+            Console.WriteLine("{0} * {1} = {2}", n1, n2, n1 * n2);
+            Console.WriteLine("{0} / {1} = {2}", n1, n2, n1 / n2);
+            Console.WriteLine("{0} - {1} = {2}", n1, n2, n1 - n2);
+            Console.Read();
+        }
+    }
+}
diff --git a/Day 1 Class Examples/example3/Program.cs b/Day 1 Class Examples/example3/Program.cs
new file mode 100644
index 0000000..5b9af75
--- /dev/null
+++ b/Day 1 Class Examples/example3/Program.cs	
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace example3
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            int tal = 0;
+            string tmp;
+            Console.WriteLine("Please enter 5 numbers:");
+            for (int i = 0; i < 5; i++)
+            {
+                tmp = Console.ReadLine();
+                tal += Int32.Parse(tmp);
+            }
+            Console.WriteLine("Value of tal = {0}", tal);
+        }
+    }
+}
diff --git a/Day 1 Class Examples/example4/Program.cs b/Day 1 Class Examples/example4/Program.cs
new file mode 100644
index 0000000..f19dab3
--- /dev/null
+++ b/Day 1 Class Examples/example4/Program.cs	
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace example4
+{
+    class Math
+    {
+        public int pow(int num, int power)
+        {
+            int tmp = 1;
+            for(int i = 0; i < power; i++)
+            {
+                tmp *= num;
+            }
+            return tmp;
+        }
+
+    }
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            int n2;
+            int n1;
+            Console.WriteLine("Please enter a number and a power:");
+            n1 = Int32.Parse(Console.ReadLine());
+            n2 = Int32.Parse(Console.ReadLine());
+            Math m = new Math();
+            Console.WriteLine("The value is {0}", m.pow(n1, n2));
+        }
+    }
+}
diff --git a/Day 1 Class Examples/example5/Program.cs b/Day 1 Class Examples/example5/Program.cs
new file mode 100644
index 0000000..f61eb02
--- /dev/null
+++ b/Day 1 Class Examples/example5/Program.cs	
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace example5
+{
+    class Program
+    {
+        static int fact(int n)
+        {
+            if (n == 0)
+                return 1;
+            else
+                return n * fact(n - 1);
+        }
+        static void Main(string[] args)
+        {
+            Console.WriteLine("{0}", fact(3));
+        }
+    }
+}