What is the output of the following code? class A { int i = 10; } class B extends A { int i = 20; } public class test { public static void main(String[] args) { A a = new B(); System.out.println(a.i); } }

The code will output 10 because the variable i is accessed through a reference of class A.

• When a subclass object is assigned to a superclass reference, the superclass reference can only access the sup...read more