4行解决
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
char[] re = sc.next().toCharArray();
Arrays.sort(re);
System.out.print(re);
}
}
4行解决
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
char[] re = sc.next().toCharArray();
Arrays.sort(re);
System.out.print(re);
}
}