1 //打印菱形
2 #include<stdio.h>
3 #include<math.h>
4 int main()
5 {
6 int h,n,i,j;
7 while(scanf("%d",&h)!=-1)
8 {
9 n=(h+1)/2;
10
11 for(i=1;i<=h;i++)
12 {
13 for(j=1;j<=abs(n-i);j++)
14 printf(" ");
15 for(j=(h-abs(n-i));j>=abs(n-i)+1;j--)
16 printf("*");
17
18 printf("\n");
19 }
20 }
21 return 0;
22 }
23 /*
24 *
25 ***
26 *****
27 *******
28 *****
29 ***
30 *
31 */
32
33 打印数字菱形
34 #include<stdio.h>
35 #include<math.h>
36 int main()
37 {
38 int n,i,j,k,h;
39 while(scanf("%d",&n)!=-1)
40 {
41 h=2*n-1;
42 for(i=1;i<=h;i++)
43 {
44 for(j=1;j<=abs(n-i);j++)
45 printf(" ");
46 for(k=1;k<=n-abs(n-i);k++)
47 printf("%d",k);
48 for(k=k-2;k>=1;k--)
49 printf("%d",k);
50 printf("\n");
51 }
52 }
53 return 0;
54 }
55 /* 5
56 1
57 121
58 12321
59 1234321
60 123454321
61 1234321
62 12321
63 121
64 1
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