【发布时间】:2017-04-15 00:24:48
【问题描述】:
(princ "ENTER ANY NUMBER : ")
(setq n (read))
(setq flag 0)
(loop for i from 2 to n-1
(if (=(mod n i)0)
(setq flag 1)))
(if (= flag 0)
(format t "~d IS A PRIME NUMBER"n)
(format t "~d IS NOT A PRIME NUMBER"n))
【问题讨论】:
-
为什么不起作用?你得到什么错误?你期待什么输出?
标签: lisp