Write a Java program that will print the name of the class that is being executed.

Question

Which statement is true for the following code :

public class A {
        public void talk() {
            echo "Hello my name is A"
        }
    }

public class B extends A {
        public void talk() {
            echo "Hello my name is B"
        }
    }

A a;
    if (random() < 0.5) {
        a = new A()
    } else {
        a = new B()
    }
    B b = (B) a;
    b.talk();

Accepted Answer

It will always compile but may return an error during execution.

Answer

It will always make a compilation error.

Answer

It will always make an error during execution.

Answer

It will work fine.

Question from the Object-oriented programming - Fundamentals test