[ACM]HDU Problem 2000 + Java

Java好是好，就是得多背一些方法才行。加油

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

public class Main {
	public static void main(String args[]){
		Scanner input = new Scanner(System.in);
		
		while(input.hasNext()){
			String str = input.next();
			char[] s = str.toCharArray();
			Arrays.sort(s);
			System.out.println(s[0] + " " + s[1] + " " + s[2]);
		}
	}
}