✏️ 3.1.1.3 Whiteboard Practice: Recursion

You will get a chance to practice whiteboarding a lot during this course section. Use this time wisely to improve both your whiteboarding and functional programming skills!

Practice with Recursion

Alternate problem #1 and #2 with your pair.

Problem #1

Write a recursive function that reverses the order of words in a sentence. For instance, "I am a cat" should become "cat a am I".

Problem #2

Write a recursive function that concatenates "red green refactor" to a string X number of times, where X is the argument passed into the function. rgr(3) should return the following:

"red green refactor red green refactor red green refactor"