HW4.19

 1 public class Solution
 2 {
 3     public static void main(String[] args)
 4     {
 5         for(int i = 1; i <= 8; i++)
 6         {
 7             for(int j = 8 - i; j > 0; j--)
 8                 System.out.print("  ");
 9             for(int j = 1; j <= i; j++)
10                 System.out.print((int)(Math.pow(2, j - 1)) + " ");
11             for(int j = i - 1; j >= 1; j--)
12                 System.out.print((int)(Math.pow(2, j - 1)) + " ");
13             System.out.println();
14         }
15     }
16 }