Merge pull request pezy#64 from Roller44/master

注释掉 define 以消除 warning，将 ifdef 改为 ifndef
lengluo · Jul 28, 2016 · 53e1dfe · 53e1dfe
2 parents db732bd + ade4a0f
commit 53e1dfe
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diff --git a/ch06/README.md b/ch06/README.md
@@ -340,7 +340,7 @@ int calc(const int&, const int&); // calls lookup(const int&)
 (b)
 ```cpp
 int calc(char*, char*); // calls lookup(char*)
-int calc(const char*, const char*); calls lookup(const char *)
+int calc(const char*, const char*); //calls lookup(const char *)
 ```
 (c)
 

diff --git a/ch06/ex6_47.cpp b/ch06/ex6_47.cpp
@@ -12,11 +12,11 @@ using std::vector;
 using std::cout;
 using std::endl;
 
-#define NDEBUG
+//#define NDEBUG
 
 void printVec(vector<int>& vec)
 {
-#ifdef NDEBUG
+#ifndef NDEBUG
     cout << "vector size: " << vec.size() << endl;
 #endif
     if (!vec.empty()) {
-Original file line number
+Diff line change
@@ Expand Up @@
     (b)
     ```cpp
     int calc(char*, char*); // calls lookup(char*)
-    int calc(const char*, const char*); calls lookup(const char *)
+    int calc(const char*, const char*); //calls lookup(const char *)
     ```
     (c)
@@ Expand Down @@