^:位异或(对于每位(二进制),不同则是0)
!:非
1对bool值取反
2对每位取反(!n=[- (n-1)]
by timestimes_2022 @ 2024-09-20 23:52:41
@[timestimes_2022](/user/1404097) 不是吧~是你说的那个!
!真正意思是非0为1若为0则为1
by sad_desert @ 2024-09-21 05:47:17
@[luojiayi2012](/user/1325916) ~~马达马达~~~
by hard_fang @ 2024-09-21 06:48:38