Can you extend main method in java?

0 Answers  

---

When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?

5 Answers   Ness Technologies,

---

How to create com object in Java?

0 Answers  

---

Explain the access modifiers for a class, method and variables?

0 Answers   Global Logic,

---

How are multiple inheritances done in Java?

0 Answers   Atos Origin,

---

---

Why packages are used?

0 Answers  

---

what is the difference between multitasking and multithreading?

21 Answers   TCS,

---

Are there any tools available in java to create reports?

5 Answers  

---

What are the OOAD concepts in java explain with examples?

4 Answers   Aricent, CTS,

---

What is an Exception ?

9 Answers  

---

How can we make a class virtual?

0 Answers   Fidelity,

---

When is finally block not called?

0 Answers  

---