Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Is
(int)(int1 / (float)var2.Count() * 100)
equivalent to
(int)((int1 / (float)var2.Count()) * 100)
…and will it use floating point or integer division?
Edit… if the answer is yes to the above, what is the advantage of performing a floating point division here?
/and*have the same operator precedence, under §7.2.1 so the two results should be the same (usingfloatrules).I, however, can’t be bothered to learn precedence tables; I just use brackets. Then it works in any language without needing to remember it.
Another important question is the rounding in the final
(int)cast: do you expect that to be “up”, “down” or “bankers”?