import java.util.HashMap;

public class F5_exempel1{
  HashMap hMap;

  public F5_exempel1(){
    hMap = new HashMap();
    initiera();
    skrivUt();
  }

  public void initiera(){
    hMap.put("Cecilia", new Integer(7));
    hMap.put("Mikael", new Integer(4));
    hMap.put("Johan", new Integer(21));
    hMap.put("Peter", new Integer(9));

  }

  public void skrivUt(){
    System.out.println(hMap.get("Johan"));
    System.out.println(hMap.get("Peter"));
    System.out.println(hMap.get("Cecilia"));
    System.out.println(hMap.get("Mikael"));
    
  }

  public static void main(String[] args){
    new F5_exempel1();         
  }

}