what are the features reused using inheritance in java?

what are the features reused using inheritance in java?

8 hours ago 3
Nature

In Java, inheritance allows a subclass (child class) to reuse features from a superclass (parent class). The key features reused through inheritance are:

  • Attributes (fields) : The subclass inherits variables (fields) defined in the superclass, such as properties or state information. For example, a Car class can inherit the brand attribute from a Vehicle class
  • Methods : The subclass inherits methods (functions) defined in the superclass, allowing it to use or override these behaviors. For instance, a subclass can call a method like honk() defined in its superclass
  • Constructors (viasuper): While constructors are not inherited per se, a subclass can reuse the superclass constructor by calling it with super(), enabling initialization of inherited attributes
  • Access to protected members : Members declared protected in the superclass are accessible to subclasses, facilitating reuse while maintaining encapsulation

In summary, inheritance in Java enables subclasses to reuse the attributes and methods of their superclass, promoting code reusability, reducing redundancy, and allowing hierarchical class relationships

Read Entire Article