不 不懂编程 Unregistered / Unconfirmed GUEST, unregistred user! 2002-01-09 #1 Trunc函数怎么5舍6入呀,哪个函数才可以真真做到4舍5入呀?
Y yzhshi Unregistered / Unconfirmed GUEST, unregistred user! 2002-01-09 #3 你-0.1在进行trunc不就可以了吗?[] 我没实验过呀。
不 不懂编程 Unregistered / Unconfirmed GUEST, unregistred user! 2002-01-09 #4 round我也用过了,可是他好像对 .5X可以入,.5就不入了???
卷 卷起千堆雪tyn Unregistered / Unconfirmed GUEST, unregistred user! 2002-01-09 #5 看看帮助:Round If X is exactly halfway between two whole numbers, the result is always the even number.