Tic tac toe code

package JavaPackage;
import java.util.*;
public class TicTacToe {
        static boolean repeat = true;
        private static int turns;
        static Scanner input = new Scanner(System.in);
        public static void main(String[] args) {
                String[][] board = new String[3][3];
                for (int x = 0; x < 3; x++) {
                        for (int y = 0; y < 3; y++) {
                                board[x][y] = "|_|";
                                System.out.print(board[x][y]);
                        }
                        System.out.println();
                }
                while (repeat) {

                        numpick(board);
                }
        }
        private static String[][] numpick(String[][] board) {


                int pinput = input.nextInt();
                turns++;
                String player="";
                if(turns%2==1) {
                        player="|X|";
                }else {
                        player="|O|";
                }

                if (pinput == 7) {

                        board[0][0]=player;

                } else if (pinput == 8) {

                        board[0][1]=player;

                } else if (pinput == 9) {

                        board[0][2]=player;

                } else if (pinput == 4) {

                        board[1][0]=player;

                } else if (pinput == 5) {

                        board[1][1]=player;

                } else if (pinput == 6) {

                        board[1][2]=player;

                } else if (pinput == 1) {

                        board[2][0]=player;

                } else if (pinput == 2) {

                        board[2][1]=player;

                } else if (pinput == 3) {

                        board[2][2]=player;

                }

                for (int x = 0; x < 3; x++) {
                        for (int y = 0; y < 3; y++) {
                                System.out.print(board[x][y]);
                        }
                        System.out.println();
                }
                return board;

        }
}