what's the difference??
i know :: allows us to access items in modules, or class-level items in classes..but what only
   ::String means??

what is the difference between String =="hi".class and ::String=="hi".class??

the class is defined as below..

  class String

  end

thank u in advance..




  

what's the difference??
===

i know :: allows us to access items in modules, or class-level items in classes..but what only
   ::String means??

what is the difference between String =="hi".class and ::String=="hi".class??

the class is defined as below..

  class String

  end

thank u in advance..




  
