Milestone_Project 01_Tic-Tac-Toe

[mnupura]

Create a Tic-Tac-Toe Game.

1. Create different reusable function only for if-else() present in board_update().
2. Valid inputs check (X,O,board position values)
3. Update enter_position() - it should ask player1 or player2 for the board position to update, and not X,O.
4. Ask player if they want to continue with next game.
5. In board_update(), enter else condition to declare that no-one is the winner.