class KaffeLatte:
    def __init__(self, ant_espressoshots):
        self._antall_espressoshots = ant_espressoshots

    def hent_antall_espressoshots(self):
        return self._antall_espressoshots
    
    def __str__(self):
        return "Kaffelatte med "+ str(self._antall_espressoshots) + " espressoshots."
    
    def __eq__(self, annen):
        return self._antall_espressoshots == annen._antall_espressoshots


def hovedprogram():
    bestillinger = []

    for i in range(5):
        dobbel_latte = KaffeLatte(2)
        bestillinger.append(dobbel_latte)

    for bestilling in bestillinger:
        print(bestilling)
    
    for i in range(len(bestillinger) - 1):
        print(bestillinger[i] == bestillinger[i+1])
    
    for i in range(len(bestillinger) - 1):
        print(bestillinger[i] is not bestillinger[i+1])
    


hovedprogram()