Don't forget to use Git to save your projects!
The Fibonacci Sequence, which sums each number with the one before it, is a great example of a problem that can be solved recursively.
#fibswhich takes a number and returns that many members of the fibonacci sequence. Use iteration for this solution.
#fibs_recwhich solves the same problem recursively. This can be done in just 3 lines (or 1 if you're crazy, but don't consider either of these lengths a requirement... just get it done).
Send us your solution so we can show others! Submit a link to the Github repo with your files in it here using any of the methods listed on the contributing page. Please include your partner's github handle somewhere in the description if they would like attribution.
We spent some time early on dealing with sorting (e.g. bubble sort). Now it's time to take another look at sorting with Merge Sort, a type of sort that lends itself well to recursion and can be much faster than bubble sort on the right data sets. You'll build a method which sorts a given array but uses a "merge sort" method for doing so.
It can be a bit strange to wrap your head around, but just remember you're "dividing and conquering" the problem.
The first step is to actually understand what the merge sort algorithm is doing:
#merge_sortthat takes in an array and returns a sorted array, using a recursive merge sort methodology.
This section contains helpful links to other content. It isn't required, so consider it supplemental for if you need to dive deeper into something
From the creators of The Odin Project...