Answer Posted / guest

In Runtime polymorphism the JVM will decide which version
of the method supposed to used.

for example
class Animal{
public void speak(){
System.out.println("Animal speak method callinfg");
}
}

public class Dog extends Animal{
public void speak(){
System.out.println("Dog speak method calling");
}

public static void main(String args[]){

Animal a = new Dog();

a.speak();// u r calling now Animal class speck metod.
}
}
here JVM will decide to execute Dog version of speck
method . This is called runtime polimorphism

thanks
prasad thota

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