Java Method Overloading

-

 Method Overloading

  •  A  Method is something that groups a coding set and keeps it.
  • Let's create 2 Methods now. (same class).

    ( But  it is not allowed to create more than one method with the same name in the same class )




  • Even though we are not allowed to create more than one method with the same name in the same class, we create it anyway.

  • Creating multiple methods with the same name in the same class ( changing the parameters signature ) is called  Method Overloading.

  • We can do method overriding by changing the parameters inside the methods.


Example 1 👇




  • Since we have been given an integer argument of 5, it will be called at the ( 1)  

Example 2 👇

  • Since we have not put an integer argument here, it will be called at (2)

Example 3 👇




  • If you put an integer argument, it will be called at  (1).
  • If you put two integer arguments, it will be called at  (2).

  • If we change the parameters, we can grab them separately when calling.

Example 4 👇





Comments

Post a Comment

Popular posts from this blog

Java Method Overriding

-
Image
 Method Overriding   Let us compare  a Man and a Monkey. Changing the body of a Method passed from a super class to a sub class is called Method Overriding . Example 👇 Here the class called Man is Inherited from the class called Monkey .
Read more

Java Polymorphism

-
Image
                                  Polymorphism After Overriding a method of a super-class in a sub-class, Upcasting it, and running the sub-class method through a super-class reference is called polymorphism.
Read more

Java Inheritance

-
Image
                                    Inheritance Using the things in one class of the program we are making in another class. Example: Old and New phone 👇 After inherit 👇 Types Of Inheritance 1) Single Inheritance 2) Multilevel Inheritance 3) Hierarchical Inheritance Single Inheritance Things in one class are used in another class. Here  class B  has Inherited from  class A . class A   operates as a " Superclass" and class B as a " Subclass".  class B can use the " Variables " and " Methods" of class A  Multilevel Inheritance There are Three classes here. class A   works as a" Superclass"  and  class B  and  class C   as a " Subclass".  And when  class C   works as a " Subclass " ,  class   B  works as a " Superclass ". class B can use  the" Variables " and " Methods " of class A class C  can use the " Variables " and " Methods " of  class B class C can use
Read more