I want to introduce you slowly to more complex problems. This one is still fun, as you know, the main topic is flatMap
but you are going to get an intuition for a little more.
Enjoy the ride.
Did you get flatMap
? It is map
followed by flatten
. Try to replace the flatMap
in the code above by map
and add flatten
after it.
Ok, now that the topic of today's episode is done. What is the wizardry with all the case
?! This is called pattern matching. I am sure that, right now, you have a good intuition about it, but we are going to dive more into it, soon.
Stay tuned!