public class PaiXu {    public static void sort(double[] number) {        for(int i = 0; i < number.length; i++) {            int min = i;             for(int j = i; j < number.length; j++) {                if (number[j] < number[min]) min = j;            }            double box;            box = number[i];            number[i] = number[min];            number[min] = box;        }    }    public static void main(String[] args) {        double[] number = new double[10];              for(int i = 0; i < number.length; i++)             number[i] = Math.random() * 100;        sort(number);                                  for(int i = 0; i < number.length; i++)             System.out.println(number[i]);    }}