java polymorphism pls inspect the vode

Question

public class Test
{
public void m(){
System.out.println("super");
}
}
class V extends Test{
@Override
public void m(){

System.out.println("subc");
}
public static void main(String[] args){
Test t=new V();
t.m();

}
}

Answer 1

ok i got you thanks looks like i was the ome that thinks of limits the limit.. bcus i saw a similar question with the arraylist which implement list interface when creating object with it the reference provided is that of the list so i didn't get it and i also read about it extending or implementing Serialization? Donna

Answer 2

then Donna what is the difference between the super class reference and subclass reference it that where my mistake is.