數組定義已經自動初始化

數組的插入排序：
 
 1 #include <stdio.h>
 2 int main()
 3 {
 4
 5     int a[11]={1,4,6,9,13,16,19,28,40,100};// 10 member
 6
 7     int temp1,temp2,number,end,i,j;
 8
 9     printf("original array is:\n");
10
11     for(i=0;i<11;i++)                      // output 11 member,if a[10]==0,it indicate it was init already
12
13         printf("%5d",a[i]);
14
15     printf("\n");
16
17     printf("insert a new number:");
18
19     scanf("%d",&number);
20
21     end=a[9];
22
23     if(number>end)
24
25         a[10]=number;
26
27     else
28
29     {
30         for(i=0;i<10;i++)
31
32         {
33             if(a[i]>number)
34
35             {
36                 temp1=a[i];
37
38                 a[i]=number;
39
40                 for(j=i+1;j<11;j++)
41
42                 {
43                     temp2=a[j];
44
45                     a[j]=temp1;
46
47                     temp1=temp2;
48
49                 }
50
51                 break;
52
53             }
54
55         }
56
57     }
58
59     for(i=0;i<11;i++)
60         printf("%6d",a[i]);
61
62     printf("\n");
63
64         return 0;
65
 
66 }
 
mian@mian:~/Public/code$ ./input_into_array
original array is:
    1    4    6    9   13   16   19   28   40  100    0




摘自 zhengmian