extends vs implements

Java Extends vs Implements

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Java uses two keywords to inherit – extends and implements. The difference of them and their usage is trivial to understand. Introduction Java Extends vs Implements Go through the following combinations and rules one-by-one. Write small programs and practice. It is required to master them for a better Developer. 1. Inheritance between concrete (non-abstract) and …

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Topics related to In and Outs of interfaces

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1. Interfaces – Partial implementation of Multiple Inheritance 2. Abstract class constructor & Interface abstract 3. Abstract Static Method 4. Interface Polymorphism 5. Interfaces – Partial implementation of Multiple Inheritance 6. Extends Implements 7. Play with Implements 8. Abstract Classes 9. Why the methods of an interface should be overridden as public only? 10. Can …

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