#funksjon
def add1(tall1):
    return tall1+1
#prosedyre
def print_sum(tall1,tall2):
    #alt1
    print(tall1+tall2)
    #alt2
    summen = tall1+tall2
    print(sum)

# ikke pensum, men kan v?re fint ? vite
def pluss1(tall1=0):
    return tall1+1

def print_sum2(tall1=1,tall2=2):
    #alt1
    print(tall1+tall2)
    #alt2
    summen = tall1+tall2
    print(sum)