选择排序的实现方法

 1 public class SelectSortDemo {
 3     /**
 4      * @param args
 5      *            选择排序 抗压性
 6      */
 7     public static void main(String[] args) {
 8         // TODO Auto-generated method stub
 9         int[] ary = { 8, 3, 5, 1, 4, 2, 7 };
10         ary = selectSort(ary);
11         for (int i = 0; i < ary.length; i++) {
12             System.out.print(ary[i] + " ");
13         }
14     }
15 
16     public static int[] selectSort(int[] ary) {
17         for (int i = 0; i < ary.length; i++) {
18             for (int j = i + 1; j < ary.length; j++) {
19                 if (ary[j] < ary[i]) {
20                     int temp = ary[j];
21                     ary[j] = ary[i];
22                     ary[i] = temp;
23                 }
24             }
25         }
26         return ary;
27     }
28 }