Method Overriding in java

• Method overriding is also called as Runtime Polymorphism
• child class provides its own implementation of a method that already exists in the parent class. *

=> Parent Class
public class Parent
{

public static void main(String[]args)
{

Parent Parent=new Parent();
Parent.fixmar();

}

public void fixmar(){

System.out.println("We chose perfect partner for you  ");

}

}
=> Child Class
public class Child extends Parent
{

public static void main(String[] args)
{

Child Child=new Child();
Child.fixmar();
Parent Parent=new Parent();
Parent.fixmar();
}

public void fixmar()
{

System.out.println(" I have my opinion");
}
}

OUTPUT:

*=> Rules for Method Overriding
*

• child class must inherit from the parent class using (extends)
• Method name must be the same
• Parameter must be the same
• Return type must be the same
• Access should not be Reduced
• Method Overriding requires inheritance (extends)