Programming Language: C++Develop a Tic Tac Toe game that will match a player against the computer.Do’s:Use a typical 3 x 3 board. The horizontal axis should be labeled A, B, C. The vertical axis should be labeled 1, 2, 3. For Example: the attatched picture. Use User-Defined Functions.Use Branching.Use Loops.Use String functions.Randomly determine who will move first, the human or computer.Assign O to the computer and X to the Human player.Ask the user to select their move using the horizontal and vertical position. For example: A1 for the upper left square, or B2 for the center square.After each move, redraw the board with the X’s and O’s in the right positions.After each game, ask the user if they want to play again. If they do, start the game again.Do not’s:Don’t use User Classes or ObjectsDon’t use images А В с%23123

#include<bits/stdc++.h> using namespace std; #define COMPUTER 1 #define HUMAN 2 #define SIDE 3 // Length of the board // Computer will move with 'O' // and human with 'X' #define COMPUTERMOVE 'O' #define HUMANMOVE 'X' // A function to show the current board status void showBoard(char board[][SIDE]) { printf("\n\n"); printf("\t\t\t %c | %c | %c \n", board[0][0], board[0][1], board[0][2]); printf("\t\t\t--------------\n"); printf("\t\t\t %c | %c | %c \n", board[1][0], board[1][1], board[1][2]); printf("\t\t\t--------------\n"); printf("\t\t\t %c | %c | %c \n\n", board[2][0], board[2][1], board[2][2]); return; } // A function to show the instructions void showInstructions() { printf("\t\t\t Tic-Tac-Toe\n\n"); printf("Choose a cell numbered from 1 to 9 as below" " and play\n\n"); printf("\t\t\t 1 | 2 | 3 \n"); printf("\t\t\t--------------\n"); printf("\t\t\t 4 | 5 | 6 \n"); printf("\t\t\t--------------\n"); printf("\t\t\t 7 | 8 | 9 \n\n"); printf("-\t-\t-\t-\t-\t-\t-\t-\t-\t-\n\n"); return; } // A function to initialise the game void initialise(char board[][SIDE], int moves[]) { // Initiate the random number generator so that // the same configuration doesn't arises srand(time(NULL)); // Initially the board is empty for (int i=0; i<SIDE; i++) { for (int j=0; j<SIDE; j++) board[i][j] = ' '; } // Fill the moves with numbers for (int i=0; i<SIDE*SIDE; i++) moves[i] = i; // randomise the moves random_shuffle(moves, moves + SIDE*SIDE); return; } // A function to declare the winner of the game void declareWinner(int whoseTurn) { if (whoseTurn == COMPUTER) printf("COMPUTER has won\n"); else printf("HUMAN has won\n"); return; } // A function that returns true if any of the row // is crossed with the same player's move bool rowCrossed(char board[][SIDE]) { for (int i=0; i<SIDE; i++) { if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][0] != ' ') return (true); } return(false); } // A function that returns true if any of the column // is crossed with the same player's move bool columnCrossed(char board[][SIDE]) { for (int i=0; i<SIDE; i++) { if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' ') return (true); } return(false); } // A function that returns true if any of the diagonal // is crossed with the same player's move bool diagonalCrossed(char board[][SIDE]) { if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] != ' ') return(true); if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][2] != ' ') return(true); return(false); } // A function that returns true if the game is over // else it returns a false bool gameOver(char board[][SIDE]) { return(rowCrossed(board) || columnCrossed(board) || diagonalCrossed(board) ); } // A function to play Tic-Tac-Toe void playTicTacToe(int whoseTurn) { // A 3*3 Tic-Tac-Toe board for playing char board[SIDE][SIDE]; int moves[SIDE*SIDE]; // Initialise the game initialise(board, moves); // Show the instructions before playing showInstructions(); int moveIndex = 0, x, y; // Keep playing till the game is over or it is a draw while (gameOver(board) == false && moveIndex != SIDE*SIDE) { if (whoseTurn == COMPUTER) { x = moves[moveIndex] / SIDE; y = moves[moveIndex] % SIDE; board[x][y] = COMPUTERMOVE; printf("COMPUTER has put a %c in cell %d\n", COMPUTERMOVE, moves[moveIndex]+1); showBoard(board); moveIndex ++; whoseTurn = HUMAN; } else if (whoseTurn == HUMAN) { x = moves[moveIndex] / SIDE; y = moves[moveIndex] % SIDE; board[x][y] = HUMANMOVE; printf ("HUMAN has put a %c in cell %d\n", HUMANMOVE, moves[moveIndex]+1); showBoard(board); moveIndex ++; whoseTurn = COMPUTER; } } // If the game has drawn if (gameOver(board) == false && moveIndex == SIDE * SIDE) printf("It's a draw\n"); else { // Toggling the user to declare the actual // winner if (whoseTurn == COMPUTER) whoseTurn = HUMAN; else if (whoseTurn == HUMAN) whoseTurn = COMPUTER; // Declare the winner declareWinner(whoseTurn); } return; } // Driver program int main() { // Let us play the game with COMPUTER starting first playTicTacToe(COMPUTER); return (0); }