/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
    public static void main (String[] args) throws java.lang.Exception
    {
        int rows=4;
        int cols=4;
        int [][] gameboard = new int[rows][cols];
        int cellSize = 4;
        int rowLength = cols * cellSize + cols + 1;
        final char[] array = new char[rowLength];
        Arrays.fill(array, '-');
        String rowDivider = new String(array);
        for(int i = 0; i < gameboard.length; i++)
        {
            System.out.println(rowDivider);
            for(int j = 0; j < gameboard[i].length; j++)
            {
                System.out.printf("|%"+cellSize+"d",gameboard[i][j]);
                if(j == (gameboard[i].length - 1)) System.out.println("|");
            }
        }
        System.out.println(rowDivider);
    }
}

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