Question d’entretien chez Google

Suppose that the 'select' method of the Array does not exist. Implement it using the 'each' method. Pack it as a Module, ready to be mixed in.

Réponse à la question d'entretien

Utilisateur anonyme

17 sept. 2012

You should build the return value in the each loop, filtering the results with the block parameter passed to the method.