Data commit

Task/Palindrome-detection/C-sharp/palindrome-detection-1.cs

@@ -0,0 +1,21 @@
+using System;
+
+class Program
+{
+    static string Reverse(string value)
+    {
+        char[] chars = value.ToCharArray();
+        Array.Reverse(chars);
+        return new string(chars);
+    }
+
+    static bool IsPalindrome(string value)
+    {
+        return value == Reverse(value);
+    }
+
+    static void Main(string[] args)
+    {
+        Console.WriteLine(IsPalindrome("ingirumimusnocteetconsumimurigni"));
+    }
+}

Task/Palindrome-detection/C-sharp/palindrome-detection-2.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Linq;
+
+class Program
+{
+	static bool IsPalindrome(string text)
+	{
+		return text == new String(text.Reverse().ToArray());
+	}
+
+	static void Main(string[] args)
+	{
+		Console.WriteLine(IsPalindrome("ingirumimusnocteetconsumimurigni"));
+	}
+}

Task/Palindrome-detection/C-sharp/palindrome-detection-3.cs

@@ -0,0 +1,17 @@
+using System;
+
+static class Program
+{
+    //As an extension method (must be declared in a static class)
+    static bool IsPalindrome(this string sentence)
+    {
+        for (int l = 0, r = sentence.Length - 1; l < r; l++, r--)
+            if (sentence[l] != sentence[r]) return false;
+        return true;
+    }
+
+    static void Main(string[] args)
+    {
+        Console.WriteLine("ingirumimusnocteetconsumimurigni".IsPalindrome());
+    }
+}