app/src/main/java/com/google/engedu/anagrams/AnagramDictionary.java
private String sortLetters(String sortString){
        char[] toSort = sortString.toCharArray();
        Arrays.sort(toSort);
        String sorted = new String(toSort);
        return sorted;
    }
//3.18.17 Sorts letter of word in alphabetical order
3.18.17 Sorts letter of word in alphabetical order
3 . 18 . 17 Sorts letter of word in alphabetical order
private String sortLetters(String sortString){
        char[] toSort = sortString.toCharArray();
        Arrays.sort(toSort);
        String sorted = new String(toSort);
        return sorted;
    }
private String sortLetters ( String sortString ) { char [ ] toSort = sortString . toCharArray ( ) ; Arrays . sort ( toSort ) ; String sorted = new String ( toSort ) ; return sorted ; }
3.18.17 Sorts letter of word in alphabetical order
3 . 18 . 17 Sorts letter of word in alphabetical order