if num=687; U have to get num=6+8+7;

4 Answers   CMC,

---

What is the main purpose of serialization in java?

0 Answers  

---

interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?

2 Answers  

---

what is the difference between equals method and ==

17 Answers   IBM, Professional Access, TCS,

---

Can you start a thread twice in Java?

0 Answers  

---

How can you avoid serialization in child class if the base class is implementing the serializable interface?

0 Answers  

---

What is the % operator?

2 Answers  

---

How do you break a loop?

0 Answers  

---

What are different types of inner classes ?

0 Answers  

---

Where is core java used?

0 Answers  

---

Name the immediate superclass of the MenuComponent class?

1 Answers  

---

what is diff bet iterator and enumeration?

4 Answers  

---