2020
Hackerrank Procs Solution
Passing blocks is one way to pass functions as arguments to other functions. Blocks are one of the very few exceptions to the "everything is an object" rule in Ruby. Blocks are not objects, and they can't be saved to…
Passing blocks is one way to pass functions as arguments to other functions. Blocks are one of the very few exceptions to the "everything is an object" rule in Ruby. Blocks are not objects, and they can't be saved to…