Use of Overloading Method Java Help

Use of Overloading Method Assignment Help

What is the use of overloading method?

It is also one of the type of polymorphism. It is a concept of object oriented programming where it is allowed in one class that contains many methods having same name but different parameters. Parameters are also known as arguments.

An example of method overloading is shown as Cat (int a, string b), Cat (int a, int b, string c) same methods name having different arguments. It is a concept of object oriented programming where it is allowed in one class that contains many methods having same name but different parameters.

Parameters are also known as arguments. An example of method overloading is shown as Cat (int a, string b), Cat (int a, int b, string c) same methods name having different arguments.

It is a built-in method of a class to instantiate a class object and it can be many but different parameters is called constructor overloading.

You can initialize constructor with a same name of a class otherwise your constructor will not be created properly. Public Animal (), Public Animal (int a) is the example of constructor overloading.In OOP method overriding is a concept that provides a child class to easily access the method or a function of a parent class.

For that we need to override the method of a parent class to a child class. The method should have a same parameters, name and return type as same as a parent class.

You will be thinking of how a program knows about calling the methods that which method used to call so for that the answer is objects. A parent class method should run with its object which is provided in parent class same scenario applies for child class that it should run through its objects.

Posted on November 2, 2019 in Uncategorized

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