开发者_如何学编程
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开发者_如何学编程
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Closed 10 years ago.
public abstract class Two extends One
{
}
Class One is defined as
public abstract class One
{
}
Yes, and you cannot instantiate it either, of course.
Yes, you can.
If you extend a class with an abstract class and do not define or provide the implementation for the base class abstract methods then the child class extending it would automatically become abstract.
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