class Iskrem:
    def __init__(self):
        self._type = None

    def settType(self, type):
        self._type = type

    def hentType(self):
        return self._type

    def __str__(self):
        if self._type:
            return self._type
        return "Tom boks"

    def __eq__(self, annen):
        return self._type == annen.hentType()