Simple Tic Tac Toe Game .

This game dosen't uses any GUI and no menu. When the execution starts .
The game begins to play.
This code is open-source , anybody is free to edit it and add new
features.

Controls:
1 -> Left-Top Corner
2 -> Middle-Top
3 -> Right-Top Corner
4 -> Left-Middle
5 -> Center
6 -> Right-Middle
7 -> Left-Bottom Corner
8 -> Middle-Bottom
9 -> Right-Bottom Corner