Reverse Each Word Lab
Learning Goals
- Understand the return value of the each method
- Use the .collect method
- Understand the return value of the .collect method
- Use the return of collect for further operation
Instructions
Write a method called reverse_each_word
that takes in a string argument of a sentence and returns that same sentence with each word reversed in place.
First solve it using .each
Then utilize the same method using .collect
to see the difference.
For example:
reverse_each_word("Hello there, and how are you?")
#=> "olleH ,ereht dna woh era ?uoy"
Hint: You can't use an enumerator on a string, so how can we turn our string into an array?
Hint: How can we reverse each word and return those altered words? Remember that .each
returns the original array but other enumerators don't.