Polymorphism inwards Java

Polymorphism inward Java
Polymorphism means, beingness of Object behaviour inward many forms

There are 2 types of Polymorphism

i) Compile Time Polymorphism / Static binding / Method overloading

ii) Run Time Polymorphism / Dynamic binding / Method overriding
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i) Compile Time Polymorphism 
If 2 or to a greater extent than methods having same refer inward the same bird merely they differ inward the next ways.

i) Number of Arguments

ii) Type of Arguments

Example:
public bird MethodOverloading {
    world void add(int a, int b){
        System.out.println(a+b);
    }
    world void add(int a, int b, int c){
        System.out.println(a+b+c);
    }
    world void add(double a, double b){
        System.out.println(a+b);
    }
    world void add(double a, double b, double c){
        System.out.println(a+b+c);
    }
    world static void primary (String [] args){
        MethodOverloading obj = novel MethodOverloading();
        obj.add(10, 20);
        obj.add(10, 20, 30);
        obj.add(1.2345, 2.3456);
        obj.add(1.2345, 2.3456, 4.45678);
    }
}
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ii) Run Time Polymorphism 
If 2 or to a greater extent than methods having same refer as well as same arguments available inward the super bird as well as sub class.

Example:

Class 1
public bird Influenza A virus subtype H5N1 {

public void addition(int a, int b) {
    System.out.println(a+b);
}
public static void primary (String [] args){
    Influenza A virus subtype H5N1 myObject = novel A();
    myObject.addition(10, 20);//30
}
}
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Class 2:
public bird B extends Influenza A virus subtype H5N1 {
    world void addition(int a, int b) {
        System.out.println(a+b);
    }
public static void primary (String [] args){
    Influenza A virus subtype H5N1 obj1 = novel Influenza A virus subtype H5N1 ();
    obj1.addition(10, 20); //30
       
    B obj2 = novel B();
    obj2.addition(40, 50);//90
}
}
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