View source for Display a message when a cell with no warren is selected for warren inspection...Adding a loop too

==Problem==
when you inspect a warren during a simulation, and you enter coordinates that don't contain a warren no message is displayed. The code below is from the Simulation class:
<syntaxhighlight lang=csharp line>
if (menuOption == 4)
{
	x = InputCoordinate('x');
	y = InputCoordinate('y');
	if (Landscape[x, y].Warren != null)
	{
		Landscape[x, y].Warren.Inspect();
		Console.Write("View individual rabbits (y/n)?");
		viewRabbits = Console.ReadLine();
		if (viewRabbits == "y")
		{
			Landscape[x, y].Warren.ListRabbits();
		}
	}
}
</syntaxhighlight>


==Solution==
<syntaxhighlight lang=csharp line>
if (menuOption == 4)
{
	x = InputCoordinate('x');
	y = InputCoordinate('y');
	if (Landscape[x, y].Warren != null)
	{
		Landscape[x, y].Warren.Inspect();
		Console.Write("View individual rabbits (y/n)?");
		viewRabbits = Console.ReadLine();
		if (viewRabbits == "y")
		{
			Landscape[x, y].Warren.ListRabbits();
		}
	}
        else
        {
                Console.WriteLine("the coordinates entered do not contain a warren!!");
        }
}
</syntaxhighlight>