Initial data commit

Task/Even-or-odd/C-sharp/even-or-odd.cs

@@ -0,0 +1,66 @@
+namespace RosettaCode
+{
+    using System;
+
+    public static class EvenOrOdd
+    {
+        public static bool IsEvenBitwise(this int number)
+        {
+            return (number & 1) == 0;
+        }
+
+        public static bool IsOddBitwise(this int number)
+        {
+            return (number & 1) != 0;
+        }
+
+        public static bool IsEvenRemainder(this int number)
+        {
+            int remainder;
+            Math.DivRem(number, 2, out remainder);
+            return remainder == 0;
+        }
+
+        public static bool IsOddRemainder(this int number)
+        {
+            int remainder;
+            Math.DivRem(number, 2, out remainder);
+            return remainder != 0;
+        }
+
+        public static bool IsEvenModulo(this int number)
+        {
+            return (number % 2) == 0;
+        }
+
+        public static bool IsOddModulo(this int number)
+        {
+            return (number % 2) != 0;
+        }
+    }
+    public class Program
+    {
+        public static void Main()
+        {
+            int num = 26;               //Set this to any integer.
+            if (num.IsEvenBitwise())    //Replace this with any even function.
+            {
+                Console.Write("Even");
+            }
+            else
+            {
+                Console.Write("Odd");
+            }
+            //Prints "Even".
+            if (num.IsOddBitwise())    //Replace this with any odd function.
+            {
+                Console.Write("Odd");
+            }
+            else
+            {
+                Console.Write("Even");
+            }
+            //Prints "Even".
+        }
+    }
+}