Tic-Tac-Toe

The game consists of a 4-by-4 table (16 slots):

1	2	3	4
5	6	7	8
9	10	11	12
13	14	15	16

• Each player (X or O) alternately selects one of the available slots by referring to its number.
• Player that manages to score any four slots along the vertical, horizontal or diagonal direction wins the game.
• After concluding, replay the game by providing 'Y' or 'y' to the prompt, to quit press any other key.

C++ source code and an executable compiled on Visual Studio 2013 are provided.