选择排序（java版）

 public class SelectSortTest {
     public static void selectSort(int[] source) {
         for (int i = 0; i < source.length; i++) {
             for (int j = i + 1; j < source.length; j++) {
                 if (source[i] > source[j]) {
                     swap(source, i, j);
                 }
             }
         }
     }
     //private 完成交换功能的子函数
     private static void swap(int[] source, int x, int y) {
         int temp = source[x];
         source[x] = source[y];
         source[y] = temp;
     }
     //在main中测试
     public static void main(String[] args) {
         int[] a = {4, 2, 1, 6, 3, 6, 0, -5, 1, 1};

         selectSort(a);

         for (int i = 0; i < a.length; i++) {
             System.out.printf("%d ", a[i]);
         }
     }
 }