题解 | #图片整理#
图片整理
http://www.nowcoder.com/practice/2de4127fda5e46858aa85d254af43941
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
while (scan.hasNext()) {
char[] arr = scan.nextLine().toCharArray();
Arrays.sort(arr);
System.out.println(new String(arr));
}
}
}
