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[Ruby] exercise _ Retrieve Valuescoding for food 2022. 8. 5. 08:19
Write a method retrieve_values that takes in two hashes and a key. The method should return an array containing the values from the two hashes that correspond with the given key.
def retrieve_values(hash1, hash2, key) end dog1 = {"name"=>"Fido", "color"=>"brown"} dog2 = {"name"=>"Spot", "color"=> "white"} print retrieve_values(dog1, dog2, "name") #=> ["Fido", "Spot"] puts print retrieve_values(dog1, dog2, "color") #=> ["brown", "white"] puts
def retrieve_values(hash1, hash2, key) val1 = hash1[key] val2 = hash2[key] return [val1, val2] end dog1 = {"name"=>"Fido", "color"=>"brown"} dog2 = {"name"=>"Spot", "color"=> "white"} print retrieve_values(dog1, dog2, "name") #=> ["Fido", "Spot"] puts print retrieve_values(dog1, dog2, "color") #=> ["brown", "white"] puts