D dhycq Unregistered / Unconfirmed GUEST, unregistred user! 2002-11-07 #2 有,用这个:Round(X:Extended):Int64 Round返回X四舍五入后的值.
S SS2000 Unregistered / Unconfirmed GUEST, unregistred user! 2002-11-07 #6 Round,四舍五入的函数,返回值Int64(通常为integer) Trunc,取整函数,返回值Int64(通常为integer) Int,取整函数,返回值Extended(通常为double)