Answer to Question #262922 in Java | JSP | JSF for Apsara

Question

Tic-Tac-Toe game Abhinav and Anjali are playing the Tic-Tac-Toe game. Tic-Tac-Toe is a game played on a grid that's three squares by three squares. Abhinav is O, and Anjali is X. Players take turns putting their marks in empty squares. The first player to get 3 of her marks in a diagonal or horizontal, or vertical row is the winner. When all nine squares are complete, the game is over. If no player has three marks in a row, the game ends in a tie. Write a program to decide the winner in the Tic-Tac-Toe game. Input The input will be three lines contain O's and X's separated by space. Output The output should be a single line containing either "Abhinav Wins" or "Anjali Wins" or "Tie". Explanation For example, if the input is O X O O X X O O X as three of O's are in vertical row print "Abhinav Wins". Sample Input 1 O X O O X X O O X Sample Output 1 Abhinav Wins Sample Input 2 O O X X X O X O O Sample Output 2 Anjali Wins i want exact sample outputs sir

Answer 1

public class Main {

    public static boolean isWin(String[][] board, String symbol) {
        boolean win;
        for (int i = 0; i < board.length; i++) {
            win = true;
            for (int j = 0; j < board[i].length; j++) {
                if (!board[i][j].equals(symbol)) {
                    win = false;
                    break;
                }
            }
            if (win) {
                return true;
            }
            win = true;
            for (int j = 0; j < board.length; j++) {
                if (!board[j][i].equals(symbol)) {
                    win = false;
                    break;
                }
            }
            if (win) {
                return true;
            }
        }
        win = true;
        boolean rToL = true;
        for (int i = 0, j = board.length - 1; i < board.length; i++, j--) {
            if (!board[i][i].equals(symbol)) {
                win = false;
            }
            if (!board[i][j].equals(symbol)) {
                rToL = false;
            }
        }
        return win || rToL;
    }

    public static String findWinner(String lineOne, String lineTwo, String lineThree) {
        String[][] board = {lineOne.split(" "), lineTwo.split(" "), lineThree.split(" ")};
        return isWin(board, "O") ? "Abhinav Wins" : isWin(board, "X") ? "Anjali Wins" : "Tie";
    }

    public static void main(String[] args) {
        System.out.println(findWinner("O X O", "O X X", "O O X"));
        System.out.println(findWinner("O X O", "O X X", "O O X"));
        System.out.println(findWinner("O O X", "X X O", "X O O"));
    }
}