Merge pull request CyC2018#426 from nefuddos/patch-1

CyC2018 · web-flow · commit b37eb4d02848 · 2018-09-19T09:34:45.000+08:00
mask计算错误
diff --git a/notes/Java 容器.md b/notes/Java 容器.md
@@ -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
 ```
 
