TTT

public static boolean reihe() {
        for (int i = 0; i <= number - 1; i++) {

                if (board[i][number-1]== board[i][i]&&board[i][number-1] != 0 &&board[i][number-1]== board[i][number-1]&&board[i][number-1] == 1) {
                    System.out.println("Player1 hat gewonnen!");
                    return true;
                }
                if (board[i][number-1]== board[i][0]&&board[i][number-1] != 0 && board[i][number-1] == 2 && board[i][number-1]==2){
            System.out.println("Player2 hat gewonnen");
                    return true;
        }}
        return false;
    }

    public static boolean zeile() {
        for (int j = 0; j <= number - 1; j++) {

                if (board[number-1][j]== board[0][j]&&board[number-1][j] != 0 && board[number-1][j]==1 ) {
                    System.out.println("Player1 hat gewonnen!");
                    return true;

                }
                if (board[number-1][j]== board[0][j]&&board[number-1][j] != 0 && board[number-1][j]==2 ) {
                    System.out.println("Player2 hat gewonnen!");
                    return true;
                }
        }
        return false;
    }
    public static boolean dia() {
        for (int j = 0; j <= number - 1; j++) {
            for(int k= 0; k<=number-1; k++){

                if (board[j][k]== board[number-1][number-1]&&board[j][k] != 0 && board[j][k]==board[j][k]&&board[j][k]== 1 ) {
                    System.out.println("Player1 hat gewonnen");
                    return true;
                }
                if (board[j][k]== board[number-1][number-1]&&board[j][k] != 0 &&board[j][k]== 2 ) {
                    System.out.println("Player2 hat gewonnen");
                    return true;
                }
                }

        }
        return false;
    }

    public static boolean unent(){
        if(boardfull==true){

            return true;
        }
        return false;

    }
public static boolean checkWin(int x, int y){
    for(int i=0;i<=board.length-1;i++){
        if(board[x][i]!=player1){
            break;
        }
        if(i==board.length-1){
            System.out.println("Reihe");
            return true;
        }
    }
    return false;
}
    public static void checkForWin() {
        //checkWin(x,y);
        BoardFull();
        zeile();
        reihe();
        dia();
        //if(unent()== true){System.out.println("Unentschieden!");}
    }