{}
import java.util.Scanner;
public class Main {
private int turn;
private char[][] board;
public Main() {
board = new char[3][3];
turn = 0;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
board[i][j] = '-';
}
}
}
public void printBoard() {
System.out.print(" 0 1 2\n");
for (int i = 0; i < 3; i++) {
System.out.print(i + " ");
for (int j = 0; j < 3; j++) {
System.out.print(board[i][j] + " ");
}
System.out.println();
}
}
public boolean pickLocation(int row, int col) {
return row >= 0 && row < 3 && col >= 0 && col < 3 && board[row][col] == '-';
}
public void takeTurn(int row, int col) {
if (pickLocation(row, col)) {
board[row][col] = (turn % 2 == 0) ? 'X' : 'O';
turn++;
} else {
System.out.println("Invalid move. Try again.");
}
}
public boolean checkRow() {
for (int i = 0; i < 3; i++) {
if (board[i][0] != '-' && board[i][0] == board[i][1] && board[i][1] == board[i][2]) {
return true;
}
}
return false;
}
public boolean checkCol() {
for (int i = 0; i < 3; i++) {
if (board[0][i] != '-' && board[0][i] == board[1][i] && board[1][i] == board[2][i]) {
return true;
}
}
return false;
}
public boolean checkDiag() {
return (board[0][0] != '-' && board[0][0] == board[1][1] && board[1][1] == board[2][2]) ||
(board[0][2] != '-' && board[0][2] == board[1][1] && board[1][1] == board[2][0]);
}
public boolean checkWin() {
return checkRow() || checkCol() || checkDiag();
}
public int getTurn() {
return turn;
}
public static void main(String[] args) {
Main game = new Main();
Scanner scanner = new Scanner(System.in);
boolean gameWon = false;
int totalTurns = 0;
final int maxTurns = 9;
while (!gameWon && totalTurns < maxTurns) {
game.printBoard();
int row, col;
String player = (game.getTurn() % 2 == 0) ? "X" : "O";
while (true) {
System.out.println("Player " + player + ", enter your move (row and column): ");
row = scanner.nextInt();
col = scanner.nextInt();
if (game.pickLocation(row, col)) {
game.takeTurn(row, col);
totalTurns++;
break;
} else {
System.out.println("Invalid move. Please try again.");
}
}
if (game.checkWin()) {
game.printBoard();
System.out.println("Player " + player + " wins!");
gameWon = true;
}
}
if (!gameWon) {
game.printBoard();
System.out.println("It's a tie!");
}
scanner.close();
}
}