ArrangeNumbers

package march2016;

import java.util.*;

public class ArrangeNumbers {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String[] numbers = scan.nextLine().split("\\s+");
        List<String> numberNames = new ArrayList<>();
        for (int i = 0; i < numbers.length; i++) {
            String temp = "";
            for (int j = 0; j < numbers[i].length(); j++) {
                char digit = numbers[i].charAt(j);
                switch (digit) {
                    case '0': temp += "zero-"; break;
                    case '1': temp += "one-"; break;
                    case '2': temp += "two-"; break;
                    case '3': temp += "three-"; break;
                    case '4': temp += "four-"; break;
                    case '5': temp += "five-"; break;
                    case '6': temp += "six-"; break;
                    case '7': temp += "seven-"; break;
                    case '8': temp += "eight-"; break;
                    case '9': temp += "nine-"; break;
                }
            }
            numberNames.add(temp);
        }
        Collections.sort(numberNames);
        //System.out.println(String.join(", ", numberNames));
        List<String> output = new ArrayList<>();
        for (int i = 0; i < numberNames.size(); i++) {
            String[] names = numberNames.get(i).split("-");
            String temp = "";
            for (int j = 0; j < names.length; j++) {
                switch (names[j]) {
                    case "zero": temp += "0"; break;
                    case "one": temp += "1"; break;
                    case "two": temp += "2"; break;
                    case "three": temp += "3"; break;
                    case "four": temp += "4"; break;
                    case "five": temp += "5"; break;
                    case "six": temp += "6"; break;
                    case "seven": temp += "7"; break;
                    case "eight": temp += "8"; break;
                    case "nine": temp += "9"; break;
                }
            }
            output.add(temp);
        }
        System.out.println(String.join(", ", output));
    }
}