07 Jun '12, 1pm

Ruby Inheritance: Ruby Study Notes - Best Ruby Guide, Ruby Tutorial:

Inheritance is a relation between two classes. We know that all cats are mammals, and all mammals are animals. The benefit of inheritance is that classes lower down the hierarchy get the features of those higher up, but can also add specific features of their own. If all mammals breathe, then all cats breathe. In Ruby, a class can only inherit from a single other class . Some other languages support multiple inheritance, a feature that allows classes to inherit features from multiple classes, but Ruby

Full article: http://rubylearning.com/satishtalim/ruby_inheritance.html

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