1109. Sentence Smash

Sentence Smash

Write a function that takes an array of words and smashes them together into a sentence and returns the sentence. You can ignore any need to sanitize words or add punctuation, but you should add spaces between each word. Be careful, there shouldn't be a space at the beginning or the end of the sentence!

Example

['hello', 'world', 'this', 'is', 'great']  =>  'hello world this is great'

Solution:

def smash(words):
    return join(words, " ")

def join(words, space):
    return space.join(words)