public class NMumDemo {     public static void main(String args[]){         int i,j,n=9;         System.out.print(" * |");         System.out.print(" 1");         for(i=2;i<=n;i++)             System.out.print("  "+i);         System.out.print("\n---|");         for(i=1;i<=n;i++)             System.out.print("----");         System.out.println();         for(i=1;i<=n;i++){             System.out.print(" "+i+" |");             for(j=1;j<=i;j++)             {                 int test=i*j/10;                 if(test<1) System.out.print(" "+i*j+" ");                 else if(test>=1) System.out.print(" "+i*j);             }                            System.out.println();         }            } }