Thompson Rivers University
Question 2
Lab 2 Polymorphism - SM 2025Create an interface called Visible that includes two methods: makeVisible and makeInvisible. Both methods should take no parameters and should return a boolean result. Describe how a class might implement this interface.
What is an interface?
An interface is like a shell or outline for a class. It doesn’t include the full code, it just lists the method names and says: Any class that wants to follow this interface must fill in the missing code.
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