XOGame

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import java.util.Scanner;
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public class X0Game {
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    FieldX0 gameField;
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    Scanner scanner = new Scanner(System.in);
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    char whoMakeNextTurn; boolean gameOver = false;
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    void setupNewGame() {
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        System.out.println("Will play new X0 game");
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        this.gameField = new FieldX0(); this.gameField.initField();
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    }
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    void play() {
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        this.setupNewGame();
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        System.out.println("Who will make first turn: ");
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        char first = this.scanner.next().charAt(0);
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        if (first == 'X' || first == '0') {
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            this.whoMakeNextTurn = first;
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        }
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        else { System.out.println("I recognizing only X and 0 (zero). So first will be X");
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            this.whoMakeNextTurn = 'X';
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        }
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        while (!gameOver) {
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            turn(); this.gameOver = this.gameField.isGameOver(this.whoMakeNextTurn);
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            if (this.gameOver) {
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                System.out.println(this.whoMakeNextTurn + " win!");
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            }
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            if (this.whoMakeNextTurn == 'X') {
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                this.whoMakeNextTurn = '0';
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            }
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            else {
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                this.whoMakeNextTurn = 'X';
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            }
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        } System.out.println("Game over.");
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    }
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    void turn() {
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        System.out.println(this.whoMakeNextTurn + ", your turn. ");
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        System.out.print("Chose row: "); int rowNumber = this.scanner.nextInt();
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        System.out.print("Chose column: "); int colNumber = this.scanner.nextInt(); int rowIndex = rowNumber - 1; int colIndex = colNumber - 1;
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        if (this.gameField.isPlaceFree(rowIndex, colIndex)) {
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            this.gameField.setValue(rowIndex, colIndex, whoMakeNextTurn);
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        this.gameField.printField(); }
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        else {
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            System.out.println("Wrong number (maybe this place is not free?). Make turn again"); turn();
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        }
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    }
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}
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