Answer Posted / sitaram

Inheritance: The base class properties into subclass class
is called inheritance.
Inheritance example:Father and child relation. Father
having 10 lakhs property. That property is always avilable
to child. Father is a parent class. child is a subclass.
Advantage: 1.subclasss take the all properties from parent
class.
2.suppose you can add any property in parent class. That
will be effected to subclasses also.

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