Why do we use string?

0 Answers  

---

How does hashset work in java?

0 Answers  

---

Explain cookies?

2 Answers   Canon,

---

What is java instanceof operator?

0 Answers  

---

real time example for deadlock,starvation,livelock

5 Answers  

---

what is the swingutilities.invokelater(runnable) method for? : Java thread

0 Answers  

---

Can we convert stringbuffer to string?

0 Answers  

---

Why put method is idempotent?

0 Answers  

---

How to make a class immutable?

15 Answers   Bosch, TSYS,

---

What is hypertext?

1 Answers  

---

I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?

2 Answers   Huawei,

---

java is puerly object oriented or not ?

5 Answers  

---