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What is difference between virtual class and abstract class?
What is difference between virtual class and abstract class?
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2 Replies
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virtual classes permits subclassing and method overriding. However, a virtual class does implement functionality itself and can be instantiated and used directly. Conversely, abstract classes must be subclassed and have methods overridden to provide functionality.
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A virtual class does implement functionality itself and can be instantiated and used directly. Conversely, abstract classes must be subclassed and have methods overridden to provide functionality.
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