#include <stdio.h>
// Function to print the Tic Tac Toe board void printBoard(char board[3][3]) { printf("-------------\n"); for (int i = 0; i < 3; i++) { printf("| %c | %c | %c |\n", board[i][0], board[i][1], board[i][2]); printf("-------------\n"); } }
// Function to check if a player has won int checkWin(char board[3][3], char player) { // Check rows and columns for (int i = 0; i < 3; i++) { if ((board[i][0] == player && board[i][1] == player && board[i][2] == player) || (board[0][i] == player && board[1][i] == player && board[2][i] == player)) { return 1; // Player has won } }
// Check diagonals
if ((board[0][0] == player && board[1][1] == player && board[2][2] == player) ||
(board[0][2] == player && board[1][1] == player && board[2][0] == player)) {
return 1; // Player has won
}
return 0; // No winner yet
}
// Function to check if the board is full int isBoardFull(char board[3][3]) { for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { if (board[i][j] == ' ') { return 0; // Board is not full } } } return 1; // Board is full }
int main() { char board[3][3] = {{' ', ' ', ' '}, {' ', ' ', ' '}, {' ', ' ', ' '}}; int row, col; char currentPlayer = 'X';
printf("Tic Tac Toe Game\n");
do {
// Print the current state of the board
printBoard(board);
// Get the player's move
printf("Player %c, enter your move (row and column): ", currentPlayer);
scanf("%d %d", &row, &col);
// Check if the chosen cell is valid
if (row < 0 || row >= 3 || col < 0 || col >= 3 || board[row][col] != ' ') {
printf("Invalid move! Try again.\n");
continue;
}
// Update the board with the player's move
board[row][col] = currentPlayer;
// Check if the current player has won
if (checkWin(board, currentPlayer)) {
// Print the final state of the board
printBoard(board);
printf("Player %c wins!\n", currentPlayer);
break;
}
// Check if the board is full (a tie)
if (isBoardFull(board)) {
// Print the final state of the board
printBoard(board);
printf("It's a tie!\n");
break;
}
// Switch to the other player
currentPlayer = (currentPlayer == 'X') ? 'O' : 'X';
} while (1); // Infinite loop for the game
return 0;
}
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