rajesh kumar rayavarapu

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since May 16, 2007
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Recent posts by rajesh kumar rayavarapu

hi,iam new to the java

i have studied garbage collection is not forced by the programer,then what is the purpose of System.gc();
15 years ago
what is the difference between LinkedList and ArryList?

pls tell me it's urgent
15 years ago
Hi iam beginer to the java npls tell me the answer i have faced this question in on of the interview.


class demo
{
..........
.........
try
{
...
....
return;
}
catch(....)
{}
finally()
{}
}

In the above program i have written return statement in try block,if exception is there in try block what happend(return is there in try block) and exception is not there in try block?

pls tell me i have faced this question two interviews yaaa
15 years ago
If i have written two main()methods in a class,It's is compiled properly or not?pls see below exp


class demo
{
...........
............
Line 1: public static void main(String arg[])
{
.... i have written some code..........
...........................
}
Line 2 ublic static void main(String arg[])
{
......... i have written some code.........
.............................
}

In the above program i have written two main() methods.It executed or not
If it is not executed what type of error i have get.
If it is executed second method(Line 2) code is executed?

pls give the response naa
thanks,
rajesh.
15 years ago
what type of exception are occures in Userdefined exception? means copmpile time OR runtime exception
15 years ago
Hi,

what is the purpose of RequestProcessor class in struts?
15 years ago
Hi,
Iam begginer to java pls give immediate response to me.

What is the purpose of RequestProcessor class in struts?
15 years ago
Hi,

When to use wait(),notify(),notifyAll(),.. all of these similar methods?


pls give the response immediatly
15 years ago
Hi,Iam new to the java

What is the Thread life Cycle?
15 years ago
Hi, iam new to the java.
How to increase the array size dynamically?
(I have faced this question in pone of the interview)

means if i take arry[3]={0,1,2} and then i want insert 3 in the same arry.Please send to me i have faced this question in one of the interview.

thanks,
rajesh
15 years ago
Hi, iam new to the java.
How to increase the array size dynamically?

means if i take arry[3]={0,1,2} and then i want insert 3 in the same arry.Please send to me i have faced this question in one of the interview.

thans,
rajesh
15 years ago
I have faced one question on servlets that is,How to create single instace for multiple requsts? pls send the answer as early.

thanks,

rajesh
15 years ago