零到底算不算是余数啊

qdora

请教大侠！

gixin

算，wikipedia对remainder定义：

If a and d are natural numbers, with d non-zero, it can be proven that there exist unique integers q and r, such that a = qd + r and 0 ≤ r < d. The number q is called the quotient, while r is called theremainder.

http://en.wikipedia.org/wiki/Remainder

sunny8843

算，我做prep模考时有道题的题目就说余数为0