CodeByte challenge Alphabet Soup

coderbyte_alphabetSoup.java

import java.util.*; 
import java.io.*;

class Main {  
  public static String AlphabetSoup(String str) { 
    char[] chars = str.toCharArray();
    Arrays.sort(chars);
    return new String(chars);
  } 
  
  public static void main (String[] args) {  
    // keep this function call here     
    Scanner s = new Scanner(System.in);
    System.out.print(AlphabetSoup(s.nextLine())); 
  }   
  
}