Data commit

Task/Number-reversal-game/C-sharp/number-reversal-game-1.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Linq;
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        var r = new Random();
+
+        var tries = 1;
+        var sorted = Enumerable.Range(1, 9).ToList();
+        var values = sorted.OrderBy(x => r.Next(-1, 1)).ToList();
+
+        while (Enumerable.SequenceEqual(sorted, values)) {
+            values = sorted.OrderBy(x => r.Next(-1, 1)).ToList();
+        }
+
+        //values = "1 3 9 2 7 5 4 8 6".Split().Select(x => int.Parse(x)).ToList();
+
+        while (!Enumerable.SequenceEqual(sorted, values))
+        {
+            Console.Write("# {0}: LIST: {1} - Flip how many? ", tries, String.Join(" ", values));
+
+            values.Reverse(0, int.Parse(Console.ReadLine()));
+            tries += 1;
+        }
+
+        Console.WriteLine("\nYou took {0} attempts to put the digits in order!", tries - 1);
+        Console.ReadLine();
+    }
+}

Task/Number-reversal-game/C-sharp/number-reversal-game-2.cs

@@ -0,0 +1,86 @@
+class Program
+{
+	static void Main(string[] args)
+	{
+		int[] values = new int[9];
+		Random tRandom = new Random();
+		int tries = 0;
+
+		for (int x = 0; x < values.Length; x++)
+		{
+			values[x] = x + 1;
+		}
+
+		values = RandomPermutation<int>(values);
+
+		do
+		{
+			Console.Write("Numbers: ");
+			for (int x = 0; x < values.Length; x++)
+			{
+				Console.Write(" ");
+				Console.Write(values[x]);
+			}
+			Console.WriteLine(". Enter number of numbers from the left to reverse: ");
+
+			string tIn = "";
+			do
+			{
+				tIn = Console.ReadLine();
+			} while (tIn.Length != 1);
+
+			int nums = Convert.ToInt32(tIn.ToString());
+
+			int[] newValues = new int[9];
+			for (int x = nums; x < newValues.Length; x++)
+			{
+				// Move those not reversing
+				newValues[x] = values[x];
+			}
+			for (int x = 0; x < nums; x++)
+			{
+				// Reverse the rest
+				newValues[x] = values[nums - 1 - x];
+			}
+			values = newValues;
+			tries++;
+		} while (!check(values));
+
+		Console.WriteLine("Success!");
+		Console.WriteLine("Attempts: " + tries);
+
+		Console.Read();
+	}
+
+	public static bool check(int[] p)
+	{
+		// Check all items
+		for (int x = 0; x < p.Length - 1; x++)
+		{
+			if (p[x + 1] <= p[x])
+				return false;
+		}
+
+		return true;
+	}
+
+	public static T[] RandomPermutation<T>(T[] array)
+	{
+		T[] retArray = new T[array.Length];
+		array.CopyTo(retArray, 0);
+
+		Random random = new Random();
+		for (int i = 0; i < array.Length; i += 1)
+		{
+			int swapIndex = random.Next(i, array.Length);
+			if (swapIndex != i)
+			{
+				T temp = retArray[i];
+				retArray[i] = retArray[swapIndex];
+				retArray[swapIndex] = temp;
+			}
+		}
+
+		return retArray;
+	}
+}