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Revision: 5322
at February 28, 2008 04:04 by zippoter
Initial Code 
class App
    $super_count = 111
    @@count = 0
    
    def initialize (caller)
       @call = caller
    end

    # instance method
    def callme
        p “called using #{@call}”
        @@count+=1
    end

    # class method
    def App.callmetoo
        p “called using callmetoo”
        @@count+=1
    end

end

obj1 = App.new(”OBJECT1″)
obj2 = App.new(”OBJECT2″)
p obj1.callme
p obj2.callme
p App.callmetoo
p $super_count #can be access outside the class
#p App.@@count #cant access outside the class
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                                        Initial Description
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
instance variable vs class variable

                                

                                                            

                                    

                                        

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                                        Initial Language
                                        

                                    

                                    
Ruby