冒泡排序算法    

import java.util.Arrays;
import java.util.List;
import java.util.Scanner;

public class BubbleSort {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();
        String[] split = line.split(" ");
        List<String> list = Arrays.asList(split);
        for (int i = 0; i < list.size(); i++) {
            String s = list.get(i);
            if (" ".equals(s)) {
                list.remove(i);
            }
        }
        int[] ints = new int[list.size()];
        for (int i = 0; i < ints.length; i++) {
            ints[i] = Integer.parseInt(list.get(i));
        }

        for (int i = 0; i < ints.length; i++) {
            for (int j = 1; j < ints.length-i; j++) {
                int temp = ints[j-1];
                if (temp > ints[j]) {
                    ints[j-1]=ints[j];
                    ints[j] = temp;
                }
            }
        }

        for (int i = 0; i < ints.length-1; i++) {
            int anInt = ints[i];
            System.out.print(String.format("%d ", anInt));
        }
        System.out.println(ints[ints.length -1]);
    }    
}