Python iterable exercises: Get the length of each string elements in a list.

length-of-word-in-list

animals = ['Squirrel', 'Alligator', 'Shark', 'Panther', 'Donkey', 'Gnu', 'Echidna', 'Lark', 'Hornet', 'Dove', 'Dog', 'Sea lion']

## for-loop
animals_ = []
for animal in animals:
	animals_.append(len(animal))

animals_
=> [8, 9, 5, 7, 6, 3, 7, 4, 6, 4, 3, 8]

## list comprehension
animals_ = [len(animal) for animal in animals]
animals_

## map
animals_ = map(len, animals)
list(animals_)