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Explain bitwise NOT operator with StackOverflow

Swaroop C H 12 年之前
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共有 1 個文件被更改,包括 2 次插入1 次删除
  1. 2 1
      07-operators-expressions.md

+ 2 - 1
07-operators-expressions.md

@@ -112,7 +112,8 @@ the interpreter interactively. For example, to test the expression
 
 :   The bit-wise inversion of x is -(x+1)
 
-    `~5` gives `-6`.
+    `~5` gives `-6`. More details at
+    <http://stackoverflow.com/a/11810203>.
 
 `<` (less than)