mask计算错误

当mask = 11011000的时候，mask |= mask >> 2这个时候的值应该为11111110
2018-09-18 10:31:09 +00:00 · 2018-09-18 10:31:09 +00:00 · 177a432595
commit 177a432595
parent f89ef4cf59
1 changed files with 1 additions and 1 deletions
--- a/notes/Java
+++ b/notes/Java
@ -738,7 +738,7 @@ HashMap 构造函数允许用户传入的容量不是 2 的 n 次方，因为它

 ```
 mask |= mask >> 1    11011000
-mask |= mask >> 2    11111100
+mask |= mask >> 2    11111110
 mask |= mask >> 4    11111111
 ```