Polymorphism is one of the OOPs feature that allows us to perform a single action in different ways. For example, lets say we have a class Animal that has a method sound() . Since this is a generic class so we can’t give it a implementation like: Roar, Meow, Oink etc.
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The most important use of inheritance in Java is code reusability. The code that is present in the parent class can be directly used by the child class . Method overriding is also known as runtime polymorphism. Hence, we can achieve Polymorphism in Java with the help of inheritance.
Read moreHow implement inheritance in Java explain with code?
The most important use of inheritance in Java is code reusability. The code that is present in the parent class can be directly used by the child class . Method overriding is also known as runtime polymorphism. Hence, we can achieve Polymorphism in Java with the help of inheritance.
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Inheritance allows programmers to create classes that are built upon existing classes, to specify a new implementation while maintaining the same behaviors (realizing an interface), to reuse code and to independently extend original software via public classes and interfaces.
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Inheritance allows programmers to create classes that are built upon existing classes, to specify a new implementation while maintaining the same behaviors (realizing an interface), to reuse code and to independently extend original software via public classes and interfaces.
Read moreWhat is inheritance in C++ with example?
It allows us to create a new class (derived class) from an existing class (base class) . The derived class inherits the features from the base class and can have additional features of its own. For example, class Animal { // eat() function // sleep() function }; class Dog : public Animal { // bark() function };
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For instance, we are humans. We inherit certain properties from the class ‘Human’ such as the ability to speak, breathe, eat, drink, etc . We can also take the example of cars. The class ‘Car’ inherits its properties from the class ‘Automobiles’ which inherits some of its properties from another class ‘Vehicles’.
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