1710991761

1710991761/Board.java

@@ -0,0 +1,66 @@
+public class Board {
+    private static char[][] board;
+    private static int boardSize = 3;
+    private char p1Symbol1,p2Symbol2;
+    private int count;
+    public final static int PLAYER_1_WINS = 1;
+    public final static int PLAYER_2_WINS = 2;
+    public final static int DRAW = 3;
+    public final static int INCOMPLETE = 4;
+    public final static int INVALID = 5;
+
+
+    public Board(char p1Symbol1,char p2Symbol2) {
+        board = new char[boardSize][boardSize];
+        for(int i=0;i<boardSize;i++)
+            for(int j=0;j<boardSize;j++)
+                board[i][j] = ' ';
+
+        this.p1Symbol1 = p1Symbol1;
+        this.p2Symbol2 = p2Symbol2;
+    }
+    public static void print() {
+        System.out.println("-------------------------------------------------");
+        for(int i=0;i<boardSize;i++) {
+            for(int j=0;j<boardSize;j++) {
+                System.out.print("| "+board[i][j]+" |");
+            }
+            System.out.println();
+        }
+        System.out.println();
+        System.out.println("-------------------------------------------------");
+
+    }
+    public int move(char symbol,int x,int y)
+    {
+        if(x<0 || x>=boardSize || y<0 || y>=boardSize || board[x][y]!=' ') {
+            return INVALID;
+        }
+        board[x][y] = symbol;
+        count++;
+        //check row
+        if(board[x][0] == board[x][1] && board[x][0] == board[x][2])
+        {
+            return symbol==p1Symbol1?PLAYER_1_WINS:PLAYER_2_WINS;
+        }
+        //check col
+        if(board[0][y] == board[1][y] && board[0][y] == board[2][y])
+        {
+            return symbol==p1Symbol1?PLAYER_1_WINS:PLAYER_2_WINS;
+        }
+        //check first  diag
+        if(board[0][0]!=' ' && board[0][0] == board[1][1] && board[0][0] == board[2][2])
+        {
+            return symbol==p1Symbol1?PLAYER_1_WINS:PLAYER_2_WINS;
+        }
+        //check second  diag
+        if(board[0][2]!=' ' && board[0][2] == board[1][1] && board[0][2] == board[2][0])
+        {
+            return symbol==p1Symbol1?PLAYER_1_WINS:PLAYER_2_WINS;
+        }
+        if(count==boardSize*boardSize)
+            return DRAW;
+
+        return INCOMPLETE;
+    }
+}

1710991761/Manager.java

@@ -0,0 +1,82 @@
+import java.util.Scanner;
+
+public class Manager {
+    private Player player1, player2;
+    private Board board;
+
+    private Player takeInput(int num) {
+        Scanner sc = new Scanner(System.in);
+        System.out.println("Enter player " + num + " name: ");
+        String name = sc.nextLine();
+        System.out.println("Enter symbol " + num + " symbol: ");
+        char symbol = sc.next().charAt(0);
+        Player p = new Player(name, symbol);
+        return p;
+    }
+
+    public void startGame() {
+        //player input, create board, conduct game
+        Scanner sc = new Scanner(System.in);
+        player1 = takeInput(1);
+        player2 = takeInput(2);
+        while(player1.getSymbol()==player2.getSymbol())
+        {
+            System.out.println("Symbol already taken, Pick another symbol");
+            player2.setSymbol(sc.next().charAt(0));
+        }
+
+        //make board
+        board = new Board(player1.getSymbol(), player2.getSymbol());
+        int status = Board.INCOMPLETE;
+        //conduct game
+        boolean player1Turn = true;
+        while(status == Board.INCOMPLETE || status == Board.INVALID)
+        {
+            if(player1Turn)
+            {
+                System.out.println("Player 1 :" + player1.getName()+"'s turn");
+                System.out.println("Enter X: ");
+                int x = sc.nextInt();
+                System.out.println("Enter Y: ");
+                int y = sc.nextInt();
+                status = board.move(player1.getSymbol(),x,y);
+                //1 - player1 win.. 2- player 2 win.. 3- draw.. 4- incomplete.. 5-invalid
+                if(status!=board.INVALID)
+                {
+                    player1Turn = false;
+                    board.print();
+                }else
+                    System.out.println("Invalid Move, Try again!");
+            }
+
+            else {
+                System.out.println("Player 2 : " + player2.getName()+"'s turn");
+                System.out.println("Enter X coord: ");
+                int x = sc.nextInt();
+                System.out.println("Enter Y coord: ");
+                int y = sc.nextInt();
+                status = board.move(player2.getSymbol(),x,y);
+                //1 - player1 win.. 2- player 2 win.. 3- draw.. 4- incomplete.. 5-invalid
+                if(status!=board.INVALID)
+                {
+                    player1Turn = true;
+                    board.print();
+                }else
+                    System.out.println("Invalid Move, Try again!");
+
+            }
+
+        }
+        if(status==board.PLAYER_1_WINS)
+            System.out.println("Player 1 - "+player1.getName()+" wins!!");
+        else if(status==board.PLAYER_2_WINS)
+            System.out.println("Player 2 - "+player2.getName()+" wins!!");
+        else
+            System.out.println("Game Draw");
+
+    }
+    public static void main(String[] args) {
+        Manager m = new Manager();
+        m.startGame();
+    }
+}

1710991761/Player.java

@@ -0,0 +1,25 @@
+public class Player {
+    private String name;
+    private char symbol;
+
+    public Player(String name,char symbol)
+    {
+        setName(name);
+        setSymbol(symbol);
+    }
+    public String getName() {
+        return name;
+    }
+    public void setName(String name) {
+        if(!name.isEmpty())
+            this.name = name;
+    }
+    public char getSymbol() {
+        return symbol;
+    }
+    public void setSymbol(char symbol) {
+        if(symbol!='\0')
+            this.symbol = symbol;
+    }
+
+}