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Ruby help!!

what is the difference between @@ , @ and $?! Thanks for your help šŸ’š

ruby
23rd Feb 2018, 5:52 AM
Baraa AB
Baraa AB - avatar
3 Respostas
+ 5
A variable prefixed withĀ @@Ā is a class variable and one prefixed withĀ @Ā is an instance variable.
23rd Feb 2018, 6:13 AM
Jonas Heinzmann
Jonas Heinzmann - avatar
+ 5
Complementing the response a variable with the dollar symbol ($) is a global variable
23rd Feb 2018, 1:20 PM
Mickel
Mickel - avatar
+ 4
thanks a lot <3
28th Feb 2018, 8:10 PM
Baraa AB
Baraa AB - avatar

Costuma ter perguntas como essa?

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