Answer / ranganathkini

The Math class contains methods used for most general
purpose mathematical calculations and hence serve more like
utility methods used for mathematical calculations and do
not depend on instance data to perform their job. Hence they
are static.

finalize() method?

5 Answers  

---

Does treeset allow null in java?

0 Answers  

---

What is collection sort in java?

0 Answers  

---

This is my code i have a doubt class ab implements a,b { public void add() { System.out.println("Hi") } } interface a { public void add(); } interface b { public void add(); } in this code i have two interface implemented in the class has same method.just i want to know which method of interface implemented in the class. interface a or interface b? confused me .

3 Answers  

---

How do you compare objects in java?

0 Answers  

---

Can we extend private class in java?

0 Answers  

---

What is default specifier ??? Use of default specifier ???

4 Answers   Cognizant, Syntel,

---

Sample code to retrieve objects from HashMap in sorted ascending order?

2 Answers  

---

Can Anybody tell the diff b/w jdk1.6 and latest version.

2 Answers  

---

What is a final class ?

0 Answers  

---

perpare on factorypattern,linklist wothout using collection, (multitharding ie create producer/customer therad producer create Queue continuesly,consumer consume queue, consumer wait if queue is full,producer wait if queue is empty),diff betn sleep(1000)&wait(1000) these r the main Q ask in huawei(2008)

1 Answers   Huawei,

---

How to perform selection sort in java?

0 Answers  

---