1 public static void main(String[] args) {
2 //
3 System.out.println("输入几组数字,空格隔开,回车提交");
4 Scanner sc=new Scanner(System.in);
5 String str=sc.nextLine();
6 String st[]=str.split(" ");
7 int[] arr=new int[st.length];
8 for(int i=0 ;i<st.length;i++)
9 {
10 System.out.println(st[i]);
11 arr[i]=Integer.parseInt(st[i]);
12 }
13 Arrays.sort(arr);
14 StringBuilder sb=new StringBuilder();
15 for (int i=0;i< arr.length;i++)
16 {
17 if(i== arr.length-1)
18 sb.append(arr[i]);
19 else
20 sb.append(arr[i]).append(" ");
21 }
22 System.out.println( sb);
23 }