public static void Main()
string[,] maps = new string[2, 2];
string[,] descriptions = new string[2, 2];
maps[1, 0] = "| x | |\n" +
maps[1, 1] = "| | x |\n" +
descriptions[0, 0] = "lower left";
descriptions[0, 1] = "lower right";
descriptions[1, 0] = "upper left";
descriptions[1, 1] = "upper right";
while (command != "quit")
Console.WriteLine(maps[row, column]);
Console.WriteLine(descriptions[row, column]);
Console.Write("Go which way? (QUIT to stop): ");
command = Console.ReadLine().ToLower();
if(command == "left" || command == "west")
Console.WriteLine("Can't go off the grid.");
Console.WriteLine("[Press Enter to continue.]");
else if(command == "right" || command == "east")
Console.WriteLine("Can't go off the grid.");
Console.WriteLine("[Press Enter to continue.]");
else if(command == "up" || command == "north")
Console.WriteLine("Can't go off the grid.");
Console.WriteLine("[Press Enter to continue.]");
else if(command == "down" || command == "south")
Console.WriteLine("Can't go off the grid.");
Console.WriteLine("[Press Enter to continue.]");
else if(command == "quit")
Console.WriteLine("Not a valid direction.");
Console.WriteLine("[Press Enter to continue.]");