#Tic-Tac-Toe A simple game of Tic-Tac-Toe on the terminal.

##Requirement python 2.7

##To run code python app.py

##Files description:

• app.py: main application file
• board.py: contains the game board class with supported functions
• interactions.py: contains human interactions
• ai.py: contains AI functions

##Design The code is divided into 4 parts according to functionality: a board class, a human player, an AI player, and the main function. ###Board class file: board.py

The board class contains the game array, and human, and AI symbols. It also contains getter and setter functions to modify the array. ###Human player file: human.py

This is implemented as a module. It contains function definitions pertaining to the human player. All interactions with the human player are defined in this module. ###AI player file: ai.py

This is implemented as a module. It contains all functions related to the AI player. The main algorithm for AI is implemented here. ###Main application file: app.py

This is the main function, which instantiates the board class, and runs the game.

##AI algorithm:

1. Check if there is any possibility of AI winning. If yes, make entry and win, else goto 2
2. Check if there is any possibility of human winning. If yes, block it with the AI's assigned symbol. Else goto 3
3. Write into any available corners as they have higher influence. Else goto 4
4. See if center cell is empty. Fill it. Else goto 5
5. Fill any of the sides.

##Developed with

1. Python 2.7
2. Virtualenv
3. grip: To preview markdown files in local browser
4. pep8: To check coding style