ch3/ch3-01 #218
ch3/ch3-01
#218
Replies: 3 comments
-
位清空z = x &^ y 0 0 0 0 1 1 1 0 |
Beta Was this translation helpful? Give feedback.
0 replies
-
x &^ y = x & (^y) |
Beta Was this translation helpful? Give feedback.
0 replies
-
其中有符号整数采用2的补码形式表示,也就是最高bit位用来表示符号位,一个n-bit的有符号数的值域是从-2n-1到2n-1-1 这里应该写成次方的形式,-2ⁿ-1到2ⁿ-1-1(2的n-1次幂的值再-1) |
Beta Was this translation helpful? Give feedback.
0 replies
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
-
ch3/ch3-01
中文版
https://gopl-zh.github.io/ch3/ch3-01.html
Beta Was this translation helpful? Give feedback.
All reactions