Domanda di colloquio di Major League Baseball (MLB)
Given a light and a two switch - create an object model that best represents both items.
Risposta di colloquio
Anonimo
30 ago 2017
Create a LightSource class and a Switch interface. Create a concrete Switch class to implement the Switch interface. Pass instances of the LightSource to the Switch to control the state of the LightSource. Implement a SwitchFactory to generate different types of switches that can control the LightSource.
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