public class Test2

/*produces a grid
 */
{

	
	public static void main(String[] asd)
	{	
	    String o ="  ", I = " |"; 
	    String[][] grid = new String[][] {
			        {I,I,I,I,I,I,I,I,I,I,I,I},
				{I,I,o,o,I,o,o,o,o,o,I,I},
				{I,I,o,o,o,o,I,o,o,o,I,I},
				{I,o,o,I,I,I,o,o,o,I,I,I},
				{I,I,I,o,I,o,o,o,o,I,o,I},
				{I,I,I,o,I,I,I,I,o,o,I,I},
				{I,o,o,I,I,I,o,I,I,o,o,I},
				{I,I,o,o,I,o,I,I,I,I,I,I},
				{I,o,o,I,I,o,I,o,o,o,o,I},
				{I,I,o,I,o,o,o,o,o,o,I,I},
				{I,I,o,I,I,o,o,o,I,o,o,I},
				{I,I,I,I,I,I,I,I,I,I,I,I} };
	    int len = grid.length;
	    for(int r = 0; r < len; r++)
	    {
	    	for(int c = 0; c < len; c++)
	    	{	    				
				System.out.print(grid[r][c]);
			}
			System.out.println();
		}				
	}
}