java implementation : pattern 2

Ques2.   123456787654321

                 1234567654321

                   12345654321

                     123454321

                       1234321

                         12321

                           121

                             1

package numberpattern;

public class pattern2 {

       public static void main(String args[])

    {

      for(int i=8;i>=1;i-- )

      {

           for(int g=i;g<=7;g++)

       {

       System.out.print(" ");

      }

       for(int j=1;j<=i;j++)

       {

       System.out.print(j);

      }

       for(int k=i-1;k>=1;k--)

       {

       System.out.print(k);

      }

       System.out.println();

      }   

    }

}