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Answer Posted / vijayakumar chinnasamy
In Java Method overriding is the runtime or late binding
polymorphism.
class object is determine which class method is invoked.
ex:
class A {
protected void display(){ }
}
class B extends A {
protected void display(){ }
}
class MainClass {
public static void main(String arg[]){
A objA=null;
objA=new B();
objA.display(); // it invoke the Class B's display()
objA=new A();
objA.display(); // it invoke the Class A's display()
}
}
Note: the class's object only determine which method to call.
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