题解 | #图片整理#

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

public class Main {

public static void main(String[] args) {
	// TODO Auto-generated method stub
	Scanner sc = new Scanner(System.in);
	while (sc.hasNextLine()) {
		String inputStr = sc.nextLine();
		char[] inputArr =inputStr.toCharArray();
		Arrays.sort(inputArr);
		System.out.println(new String(inputArr));
	}
}

}