L = [3, 4, 5]

for x in L:
    print(x + 1)

print('Løsning 1')
L_ = []
for x in L:
    L_.append(x + 1)
print(L_)

print('Løsning 2')
L_ = [x + 1 for x in L]
print(L_)

def inc(x):
    return x + 1

#print(inc(42))

print('Løsning 3')
L_ = [inc(x) for x in L]
print(L_)

#print(list(map(inc, L)))

print('Løsning 4')
L_ = list(map(inc, L))
print(L_)

print('Løsning 4')
L_ = list(map(lambda x: x + 1, L))
print(L_)