Hands Of Cards [Mimi][JA]

import java.util.*;

public class _08_HandsOfCards {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        Map<String, Set<String>> game = new LinkedHashMap<>();
        String txt = "";
        while (!"JOKER".equals(txt = sc.nextLine())) {

            String[] data = txt.split(": ");
            String name = data[0];
            game.putIfAbsent(name, new HashSet<>());
            Set<String> deck = game.get(name);
            String[] c = (data[1].split(", "));
            deck.addAll(Arrays.asList(c));
        }

        for (Map.Entry<String, Set<String>> entry : game.entrySet()) {
            int sum = 0;
            for (String card : entry.getValue()) {
                String power = card.substring(0, card.length() - 1);
                String type = card.substring(card.length() - 1);

                int powerValue = 0;
                int typeValue = 0;

                switch (type) {
                    case "C":
                        typeValue = 1;
                        break;
                    case "D":
                        typeValue = 2;
                        break;
                    case "H":
                        typeValue = 3;
                        break;
                    case "S":
                        typeValue = 4;
                        break;

                }

                switch (power) {
                    case "J":
                        powerValue = 11;
                        break;
                    case "Q":
                        powerValue = 12;
                        break;
                    case "K":
                        powerValue = 13;
                        break;
                    case "A":
                        powerValue = 14;
                        break;
                    default:
                        powerValue = Integer.parseInt(power);
                }

                sum += typeValue * powerValue;
            }
            System.out.println(String.format("%s: %d", entry.getKey(), sum));
        }
    }
}