c programming. please leave comments on each line stating what that line does.

1 Artificial Intelligence Tic Tac Toe Game Implement an interactive tic tac toe game. The game starts by asking the user to select if he/she enters 'X's or 'O's. Each player takes turns and adds an 'X' or an 'O' to a location of choice. The game ends when one of the players wins, or the board is full tie game). One of the players is implemented by the computer who chooses moves according to an artificial intelligence strategy of your choice. The game uses a 3x3 tic-tac-toe board. Your code should employ at least the following two functions: int checkBoard (int x 13]) 1/ Example usage: Returns 11o if player o wins /11 if player X wins 11 2 if a tie, 71 3 no decision yet (game not over) 114 player made a bad entry (off the board) 115 space was already taken void printBoard (int x[3D // prints the board on screen Sample Code Execution: Red text indicates information entered by the user Let's play tic tac toe X's go first. Do you want to be X's or 0's? (choose X or 0) o The computer chose (0, o) Player 1, enter the location of an '0' 1 1