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]);
        }
    }
}