public static void main(String[] args) {
// TODO Auto-generated method stub
String str = null ;
Scanner scan = new Scanner(System.in);
str=scan.nextLine();
System.out.println(str);
String[] arr = str.split(" ");
Arrays.sort(arr);
for(int i=0;i<arr.length;i++)
System.out.print(arr[i]+" ");
}
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