Pancake sort w/ coded array reversals.

PancakeSort.cs

using System;

class PancakeSort
{
	public static void Main(string[] args)
	{
		// Make sure console arguments have been entered.
		if (args.Length <= 0)
		{
			Console.WriteLine("You must enter at least one string to pancake sort.");
			Console.ReadKey();
			return;
		}

		// Display items before sorting.
		Console.WriteLine("You entered the following console arguments:");
		foreach (string arg in args)
			Console.WriteLine(arg);

		Console.WriteLine();

		// Determine portion of stack to be evaluated / sorted.
		int sortableEndpoint = args.Length - 1;

		// Define arguments to hold range for portion of stack to be flipped.
		int topSwap, bottomSwap;

		// Define argument to hold index of the largest string.
		int largestItemIndex;

		// Execute the pancake sort as long as we're evaluating at least two elements.
		while (sortableEndpoint >= 1)
		{
			// Set / Reset index of largest string.
			largestItemIndex = 0;

			// Find and store index of largest string.
			for (int i = 1; i <= sortableEndpoint; i++)
				if (args[i].Length > args[largestItemIndex].Length)
					largestItemIndex = i;

			// Don't do either of the two flips if the largest item is already on the bottom of the evaluated stack.
			if (largestItemIndex != sortableEndpoint)
			{
				// Don't do the 1st flip if the largest item is already on top.
				if (largestItemIndex != 0)
				{
					// Determine indexes for 1st flip.
					topSwap = 0;
					bottomSwap = largestItemIndex;

					// Execute 1st flip.
					while (bottomSwap > topSwap)
					{
						// Swap outter items.
						string temp = args[topSwap];
						args[topSwap] = args[bottomSwap];
						args[bottomSwap] = temp;

						// Move inward.
						topSwap++;
						bottomSwap--;
					}
				}

				// Determine indexes for 2nd flip.
				topSwap = 0;
				bottomSwap = sortableEndpoint;

				// Execute 2nd flip.
				while (bottomSwap > topSwap)
				{
					// Swap outter items.
					string temp = args[topSwap];
					args[topSwap] = args[bottomSwap];
					args[bottomSwap] = temp;

					// Move inward.
					topSwap++;
					bottomSwap--;
				}
			}

			// Moved largest item to bottom of sortable stack. Move endpoint to not evaluate that item again.
			sortableEndpoint--;
		}

		// Display items after sorting.
		Console.WriteLine("Arguments after pancake sort:");
		foreach (string arg in args)
			Console.WriteLine(arg);

		// Pause at the end of execution.
		Console.ReadKey();
	}
}