On Friday, 16 October 2020 at 21:28:18 UTC, Steven Schveighoffer
wrote:
Inner functions have benefits:
1. They are only accessible inside the function. Which means
you only have to worry about correctness while INSIDE that
function.
2. inner functions have access to the outer function's stack
frame.
Often, I use inner functions to factor out a common piece of
code that I don't want to have to write multiple times in the
same function.
-Steve
How can you write two inner functions that call each other?
(Recursively)
