如何實現多個接口Implementing Multiple Interface

4.實現多個接口Implementing Multiple Interface this 接口的優點：馬克-to-win：類能夠實現多個接口。與之相反，類只能繼承一個超類（抽象類或其餘類）。 A class can implement multiple interface, but a class can have only one superclass. this is also the dif

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