Java编程题--井字棋

解题思路:
根据题目要求, 当前玩家想要获胜的话, 必须在横竖斜方向有连成排的即获胜
根据测试样例可知, 连成排的那一排和为3
那么当某一排的和为3时则输出true

import java.util.*;

public class Board {
    public boolean checkWon(int[][] board) {
        boolean b = false;
        if(board[0][0] + board[1][1] + board[2][2] == 3 
           || board[0][2] + board[1][1] +board[2][0] == 3){
            b = true;
        }
        for(int i = 0; i < 3; i++){
            if(board[i][0] + board[i][1] + board[i][2] == 3 
               || board[0][i] + board[1][i] + board[2][i] == 3){
                b = true;
            }
        }
        return b;
    }
}