Difference: implements means you are using the elements of a Java Interface in your class. extends means that you are creating a subclass of the base class you are extending . You can only extend one class in your child class, but you can implement as many interfaces as you would like.
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The extends keyword extends a class (indicates that a class is inherited from another class ). In Java, it is possible to inherit attributes and methods from one class to another. We group the “inheritance concept” into two categories: subclass (child) – the class that inherits from another class.
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