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  • Gustavo Lopez thinks this is interesting:

 1    def diameters
 2      wheels.collect {|wheel|
 3        wheel.rim + (wheel.tire * 2)}
 4    end


This method clearly has two responsibilities: it iterates over the wheels and it calculates the diameter o...

From

Cover of Practical Object-Oriented Design in Ruby: An Agile Primer

Note

Simple piece of code
BUT WITH 2 responsiblities ....

Example of wrong code