"""
oppgaven slik den skal v?re etter oppgave 2
"""
class Temperatur2:
    def __init__(self,grader, enhet):
        if enhet == 'celcius':
            self._celcius = grader
        elif enhet == 'kelvin':
            self._celcius = grader+273.15
        elif enhet == 'fahrenheit':
            self._celcius = round(((grader-32)*5/9),2)
        else:
            self._celcius = grader
        print(self._celcius)


    def hent_celcius(self):
        return self._celcius

    def hent_kelvin(self):
        return round(self._celcius+273.15,2)

    def hent_farhenheit(self):
        return round(((self._celcius * 9/5)+32),2)