A Symbol is a constant that is identified by a name without you having to give it a numeric value.
:hello :good_bye # With spaces and symbols :"symbol with spaces" # Ending with question and exclamation marks :question? :exclamation! # For the operators :+ :- :* :/ :== :< :<= :> :>= :! :!= :=~ :!~ :& :| :^ :~ :** :>> :<< :% : :? := :<=> :===
Internally a symbol is represented as an