This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.

following is the question taken from CompleteJava2Certification(by Robert-Heler) _________________________________________________________________Question: What is the value of the following expression?

Math.round(Math.random() + 2.50001); Options: A)2 B)3 C)can't say. _________________________________________________________________ According to book ---------------- Correct selection is: B Math.random() returns a double greater than or equal to 0.0 and less than 1.0. Math.random() + 2.50001 is a double greater than 2.5 and less than 3.5. Math.round() of any number between but not including 2.5 and 3.5 is 3.

But if i m not wrong ------------------- suppose Math.random() return .99999 then Math.round(Math.random() + 2.50001); will be evaluated to Math.round(.99999 + 2.50001); or Math.round(3.5);//it will return 4