public class Minus {
	public static void main(String[] args) {
        int i,j;
        System.out.printf(" - |");
    for(i=1; i<10; i++)
        System.out.printf("%2d ", i);
    System.out.printf("\n---|------------");
    System.out.printf("----------------\n");
    for(i=1; i<10; i++)
    {
        System.out.printf("%2d |", i);
            for(j=1; j<10; j++)
                System.out.printf("%2d ", i-j);
            System.out.printf("\n");
    }
    }


}