sandboxws

class Person
  attr :first_name, :last_name
  def full_name
    "#{@first_name} #{@last_name}"
  end
end

sandboxws

methods = Person.public_instance_methods

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puts methods.length # in my case prints 52 puts methods[0] # prints nil? 

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puts methods.include?(:full_name) # prints true

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puts methods[0].class # prints symbol

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puts p.send(methods[0]) # prints false

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var sayHello = function(name) {
  console.log("Hello " + name);
}

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sayHello = (name) -> console.log ('Hello ' + name)

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var fullName = 'Ahmed El.Hussaini';
var languages = ['Ruby', 'CoffeeScript', 'JavaScript'];

sandboxws

fullName = 'Ahmed El.Hussaini'
languages = ['Ruby', 'CoffeeScript', 'JavaScript']