//Samme som uke 4
public class Katt extends Dyr{
  protected String mjau;

  public Katt(int a, String n, String mjau){
    super(a, n);
    this.mjau = mjau;
  }

  public String hentMjau(){
    return mjau;
  }

  @Override
  public void lagLyd(){
    System.out.println(mjau + "!");
  }

  //Overloading
  public void lagLyd(String lyd){
    System.out.println(lyd);
  }

  @Override
  public String toString(){
    return super.toString() + "\nMjau: " + mjau;
  }

  public boolean equals(Object obj){
    Katt sammenliknDyr = (Katt) obj;
    return (sammenliknDyr.hentMjau() == mjau) && (sammenliknDyr.hentAlder() == super.alder);
  }
}