lunedì 1 aprile 2013

Q117


Given:

 

public class SampleClass {

       public static void main(String[] args) {

             AnotherSampleClass asc = new AnotherSampleClass();

             SampleClass sc = new SampleClass();

             sc = asc;

             System.out.println("sc: " + sc.getClass());

             System.out.println("asc: " + asc.getClass());

       }

}

 

class AnotherSampleClass extends SampleClass {

}

 

What is the result?

A.
sc: class Object
asc: class AnotherSampleClass

B.
sc: class SampleClass
asc: class AnotherSampleClass

C.
sc: class AnotherSampleClass
asc: class SampleClass

D.
sc: class AnotherSampleClass
asc: class AnotherSampleClass


Risposta D.

 

Nessun commento:

Posta un commento