[PDF] abstract class real world example in java

A concrete example of an abstract class would be a class called Animal. You see many animals in real life, but there are only kinds of animals. That is, you never look at something purple and furry and say "that is an animal and there is no more specific way of defining it".
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  • What is a real life example of an abstract class?

    An abstract class can contain both abstract methods (methods without a body) and concrete methods (methods with a body). mammals. period. yes, class mammals is a real life example of an abstract class.17 avr. 2019

  • What is the use of abstract class in Java with example?

    Java Abstract class can implement interfaces without even providing the implementation of interface methods. Java Abstract class is used to provide common method implementation to all the subclasses or to provide default implementation. We can run abstract class in java like any other class if it has main() method.

  • Can we make an instance of an abstract class explain it with example?

    We cannot instantiate an abstract class in Java because it is abstract, it is not complete, hence it cannot be used.
  • I can think of the interaction between a user and a mobile phone as an example of encapsulation. The user does not need to understand the internal workings of the phone in order to utilise it, which is referred to as abstraction.
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