import java.util.HashMap;

class TestProgram {
    public static void main(String[] args) {
        HashMap<String, Integer> map1 = new HashMap<String, Integer>();

        map1.put("A", 1);
        map1.put("B", 2);
        map1.put("C", 3);

        for (String i : map1.keySet()) {
            System.out.print(i);
            System.out.println(map1.get(i));
        }

        VirusHoved hoved = new VirusHoved();
        System.out.println(hoved);
    }
}