> >>> PS. Why are you writing product.price=? >> i belive it is same with product.price * quantity >> to show the sum of all products inside my cart > > Logic, logic, logic. > > product - is a stand alone instance or One product. Why Would it ever > have the multiplied price with 'quantity' ?. > > > I remember many years ago I read the beginner's book "Agile Web > Development with Rails", is that example from it? I think you missed > something. thank very much for the effort yes this is from the book agile web development with rails sorry about it im just starting to learn ruby on rails, uhm i didnt miss anything its just other snippets in the book is not properly working :(
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