From: Todd Benson <caduceass@...>
Date: 2012-10-25T02:44:54+09:00
Subject: Is there a better way to invoke methods?

I'm writing a simple script and need to shoot off methods based on
user input via ARGV. I'm trying to avoid the if, elseif chain, so
right now I'm using send...

h = {
 "a" => :add,
 "d" => :display
#etc
}
#other code
my_obj.send(h[user_input], parameters)

I'm just wondering if there is a more common practice for this sort of thing.
Todd