Array的toString（）实现(toString() implementation for Array)

 在我陈述我的问题之前，我要感谢所有帮助我解决上一个问题的人。 Anywho，即使我把它放到toString方法，我目前也得到了内存偏移量。 我已经阅读了关于toString方法的大部分问题并且有一些理解，我只是想确定我是否正确实现了这一点。 如果您认为这是一个多余的问题，我理解。 我在这里先向您的帮助表示感谢。 
 
 船类 
 
import java.util.Scanner;
public class Ship{

    int type;
    public String [][] shipPiece = new String[11][11];
    Scanner in = new Scanner(System.in);
    //Coordinate xy = new Coordinate();
    //private Coordinate[] bawdPiece = {new section()};
public Ship(){

}
    public String[][] placeShip()
    {
       System.out.println();
       for(int x = 1; x<10; x++)
       {
           for(int y = 1; y<10; y++)
           {
               shipPiece[x][y] = "0";
               System.out.print("|" + shipPiece);
           }
       }
       return shipPiece;
    }
    public String toString()
    {
        StringBuilder temp = new StringBuilder();

        temp.append(shipPiece);
        return temp.toString();
    }

Before I state my question, I would like to thank everyone who helped me on my previous question. Anywho, I am currently getting the memory offsets as result even when I place it to the to a toString method. I've read most of the questions regarding the toString method and have somewhat of a understanding, I just wanted to make sure if I'm implementing this correctly. If you feel that this is a redundant question, I understand. Thanks for the help in advance.
 
Ship class
 
import java.util.Scanner;
public class Ship{

    int type;
    public String [][] shipPiece = new String[11][11];
    Scanner in = new Scanner(System.in);
    //Coordinate xy = new Coordinate();
    //private Coordinate[] bawdPiece = {new section()};
public Ship(){

}
    public String[][] placeShip()
    {
       System.out.println();
       for(int x = 1; x<10; x++)
       {
           for(int y = 1; y<10; y++)
           {
               shipPiece[x][y] = "0";
               System.out.print("|" + shipPiece);
           }
       }
       return shipPiece;
    }
    public String toString()
    {
        StringBuilder temp = new StringBuilder();

        temp.append(shipPiece);
        return temp.toString();
    }

原文：https://stackoverflow.com/questions/20410298