When do Ruby instance variables get set?

Question

class Hello
@hello = \"hello\"
    def display
        puts @hello
    end
end

h = Hello.new
h.display

I created the class above. It doesn\'t prin

Answer 1

You need to add an initialize method:

class Hello
    def initialize
        @hello = "hello"
    end
    def display
        puts @hello
    end
end

h = Hello.new
h.display