Game: Tic Tac Toe (java)

It can output in real time, does not allow repeated moves, has a judgment mechanism, and uses coordinates to play chess.

1  package tic-tac-toe;
 2  import java.util.* ;
 3  
4  public  class mine {
 5      public  static  void main(String[] args) {
 6          char [][] array = {{' ',' ',' ' },{' ',' ',' '},{' ',' ',' ' }};
 7          Scanner input = new Scanner(System.in);
 8          int x,y;
 9          output(array);
 10          for ( int i=0;i<9;i++ ) {
 11              System.out.print("Please enter the coordinates x and y of the pawn: ");
12             do {
13             x=input.nextInt();
14             y=input.nextInt();
15             }while(x<1||x>3||y<1||y>3);
16             x--;y--;
17             if(array[x][y]!=' ') {
18                 System.out.println("已经有棋子了，请重新选择！！");
19                 do {
20                     x=input.nextInt();
21                     y=input.nextInt();
22                 }while(x<1||x>3||y<1||y>3);
23                 x--;y-- ;
 24              }
 25              if (i%2==0 )
 26                  array[x][y]='x' ;
 27              else 
28                  array[x][y]='o' ;
 29              output (array);
 30              switch (judge(array)) {
 31              case 1:System.out.println("The "x" pawn player has won!");i=9; break ;
 32              case 2:System.out.println ("The "o" pawn player has won!");i=9; break ;
 33              }
 34              if (i!=9 ) {
 35                  if (i%2==0)
 36                      System.out.print("The next step is the "o" pawn:" );
 37                  else 
38                      System.out.print("The next step is the "x" pawn:" );
 39              }
 40          }
 41      }
 42      static  void output( char [][] array) {
 43          System.out.println("-------------" );
 44          System.out.printf("| %c | %c | % c |\n", array[0][0],array[0][1],array[0][2 ]);
 45          System.out.println("------------- --" );
 46         System.out.printf("| %c | %c | %c |\n", array[1][0],array[1][1],array[1][2]);
47         System.out.println("-------------");
48         System.out.printf("| %c | %c | %c |\n", array[2][0],array[2][1],array[2][2]);
49         System.out.println("-------------");
50     }
51     static int judge(char[][] array) {
52         for(int i=0;i<3;i++) {
53             if(array[i][0]==array[i][1]&&array[i][1]==array[i][2]&&array[i][2]=='x')
54                 return 1;
55             if(array[0][i]==array[1][i]&&array[1][i]==array[2][i]&&array[2][i]=='x')
56                 return 1;
57         }
58         if(array[0][0]==array[1][1]&&array[1][1]==array[2][2]&&array[2][2]=='x')
59             return 1;
60         if(array[0][2]==array[1][1]&&array[1][1]==array[2][0]&&array[2][0]=='x')
61             return 1;
62         for(int i=0;i<3;i++) {
63             if(array[i][0]==array[i][1]&&array[i][1]==array[i][2]&&array[i][2]=='o')
64                 return 2;
65             if(array[0][i]==array[1][i]&&array[1][i]==array[2][i]&&array[2][i]=='o')
66                 return 2;
67         }
68         if(array[0][0]==array[1][1]&&array[1][1]==array[2][2]&&array[2][2]=='o')
69             return 2;
70         if(array[0][2]==array[1][1]&&array[1][1]==array[2][0]&&array[2][0]=='o')
71             return 2;
72         return 0;
73     }
74 
75 }