输出菱形

 1  package lingxing;
 2  
 3  public class mav {
 4 
 5     public static void main(String[] args) 
 6  {
 7                     for (int a=0; a<10; a++)
 8          {
 9             for (int b=8;b>=h;b--)
10              {
11                 System.out.print(" ");
12             }
13              for (int c=0; c<=h; c++)
14              {
15                  System.out.print("*");
16             }
17             for (intd=1; d<=h;d++)
18              {
19                 System.out.print("*");
20              }
21             System.out.println();
22          }
23          for (int q=0; q<10; q++)
24          {
25              for (int w=0; w<=o; w++)
26             {
27                  System.out.print(" ");
28             }
29             for (int e=8; e>=o; e--)
30             {
31                 System.out.print("*");
32             }
33              for (int r=7; r>=o; r--)
34              {
35                 System.out.print("*");
36             }
37              System.out.println();
38         }
39      }
40  
41  }