I am puzzled. You claim to be a faculty what of NIIT
Center. You seem to lack a lot of knowledge or may be
I missed yourself introduction to the club. Are you
R&D student fellow of NIIT Center? How could your
people tackle on the position of IT related outsource
from US?

I used to
handle more
than hundreds of error a day in C++ and JAVA alone. Still I feel there is lack
of knowledge
in my subjects for this reason i joined your group not knowing that there are
people who can
send imroper comments rather than answering the queries.
Solving so much errors a day has given one of the strongest logical mind. I can
challenge a
developer like you (who use to make project for US IT sector) in solving logical
problem.
check this out:-this is only for u
Generate 100 numbers randomly[use Math.random()]
between 1 -150. I dont want any number to repeat itself.
I have once made  this program  in 5 lines I hope u will solve this program (as
you are a person who handle big projects
for biggies ) or else please do not pass comments in mails if u have answers
please send thos only

Please do not take it so personal for my puzzling and
curiosity. Thanks for clearing my confusion and I am
totally agree with you there is no such thing as
enough of knowledge. I should use a better approach
instead.

public class Test{
public static void main( String args[] ){
java.util.HashSet whatever = new java.util.HashSet();
while(whatever.size() < 100) whatever.add(new Integer
((int)java.lang.Math.round(150 * java.lang.Math.random())));
}
}

This program  is in file lines but it is not a good
solution. The performance is bad.

I think a better solution should make use of every
random number generated by Math.Random().

sometimes, an obvious inefficieny isn't so obvious when you benchmark
it. I'd be interested in seeing a performance test between this and a
similar solution taking the time to make sure to use every random
number. not to mention the difference in time spent on coding it.