井字游戏 

  1 import java.util.Scanner;
  2 public class WellWordGame {
  3     public  static char[][] board = new char[3][3];
  4     Scanner input = new Scanner(System.in);
  5     public int row;
  6     public int column;
  7     public WellWordGame()
  8     {
  9         displayBoard();
 10         for(int i = 0; i <= 2; i++)
 11             for(int j = 0; j <= 2; j++)
 12                 board[i][j] = ' ';
 13     }
 14     public void start()
 15     {
 16         while(true)
 17         {
 18             playXDo();
 19             displayBoard();
 20             if(isWon('X'))
 21             {
 22                 System.out.println("X player Won!");
 23                 break;
 24             }
 25             if(isDraw())
 26             {
 27                 System.out.println("Draw!");
 28                 break;
 29             }
 30             playODo();
 31             displayBoard();
 32             if(isWon('O'))
 33             {
 34                 System.out.println("O player Won!");
 35                 break;
 36             }
 37             if(isDraw())
 38             {
 39                 System.out.println("Draw!");
 40                 break;
 41             }
 42         }
 43     }
 44     public void playXDo()
 45     {
 46         System.out.println("Enter a row (1, 2, or 3) for player X:");
 47         row = input.nextInt();
 48         System.out.println("Enter a column (1, 2, or 3) for player X:");
 49         column = input.nextInt();
 50         board[row-1][column-1] = 'X';
 51     }
 52     public void playODo()
 53     {
 54         System.out.println("Enter a row (1, 2, or 3) for player O:");
 55         row = input.nextInt();
 56         System.out.println("Enter a column (1, 2, or 3) for player O:");
 57         column = input.nextInt();
 58         board[row-1][column-1] = 'O';
 59     }
 60     public void displayBoard()
 61     {
 62         int i = 0;
 63         while(i!=3)
 64         {
 65             System.out.println("-------------");
 66             //System.out.println("|   |   |   |");
 67             System.out.println("| " + board[i][0] + " | " +board[i][1] + " | "+board[i][2] +" |");
 68             i++;
 69         }
 70         System.out.println("-------------");
 71     }
 72     public static void main(String[] args) {
 73         //PlayerO and PlayerX, ,每次一个玩家输入row 和 column,，显示输出结果，并且判断输赢和是否是平局，
 74         //如果某个玩家赢了或者平局，输出结果，否则继续
 75         WellWordGame game = new WellWordGame();
 76         game.start();
 77         
 78     }
 79     public static boolean isWon(char c)
 80     {
 81         for(int i = 0; i <= 2; i++)//每一行
 82             if(board[i][0] == c && board[i][1] == c && board[i][2] == c)
 83                 return true;
 84         for(int j = 0; j < 3; j++)
 85         {
 86             if(board[0][j] == c && board[1][j] == c && board[2][j] == c)
 87                 return true;
 88         }
 89         if(board[0][0] == c && board[1][1] == c && board[2][2] == c )
 90             return true;
 91         if(board[0][2] == c && board[1][1] == c && board[2][0] == c )
 92             return true;
 93         return false;
 94     }
 95     public static boolean isDraw()
 96     {
 97         for(int i = 0; i <= 2; i++)
 98             for(int j = 0; j <= 2; j++)
 99             {
100                 if(board[i][j] == ' ')
101                     return false;
102             }
103         return true;
104     }
105 
106 }
View Code

是一种在3*3格子上进行的连珠游戏，和五子棋比较类似，由于棋盘一般不画边框，格线排成井字故得名。游戏需要的工具仅为纸和笔，然后由分别代表O和X的两个游戏者轮流在格子里留下标记（一般来说先手者为X）。由最先在任意一条直线上成功连接三个标记的一方获胜。

posted @ 2013-10-30 22:02  soul390  阅读(194)  评论(0)  编辑  收藏  举报