import java.util.*; public class F6_exempel2{ Map hMap2; List lista; public F6_exempel2(){ hMap2 = new HashMap(); initiera(); skrivUt(sortera()); } public void initiera(){ hMap2.put("Mikael", new Integer(4)); hMap2.put("Cecilia", new Integer(21)); hMap2.put("Peter", new Integer(9)); hMap2.put("Johan", new Integer(7)); } public List sortera(){ lista = new ArrayList(); Iterator i1 = hMap2.values().iterator(); while (i1.hasNext()) lista.add(i1.next()); Collections.sort(lista); return lista; } public void skrivUt(List lista){ Iterator i2 = lista.iterator(); while(i2.hasNext()) System.out.println(i2.next()); } public static void main(String[] args){ new F6_exempel2(); } }