format for comma like : 1,2,3,4 => 1, 2, 3, 4

	modified:   ../ch07/ex7_11.h
	modified:   ../ch07/ex7_12.h
	modified:   ../ch07/ex7_21.h
	modified:   ../ch07/ex7_23.h
	modified:   ../ch07/ex7_24.h
	modified:   ../ch07/ex7_26.h
	modified:   ../ch07/ex7_27.h
	modified:   ../ch07/ex7_32.h
	modified:   ../ch07/ex7_41.h
	modified:   ../ch09/ex9_45.cpp
	modified:   ../ch09/ex9_51.cpp
	modified:   ../ch10/ex10_03_04.cpp
	modified:   ../ch10/ex10_09.cpp
	modified:   ../ch10/ex10_11.cpp
	modified:   ../ch10/ex10_16.cpp
	modified:   ../ch10/ex10_18_19.cpp
	modified:   ../ch10/ex10_25.cpp
	modified:   ../ch10/ex10_27.cpp
	modified:   ../ch10/ex10_28.cpp
	modified:   ../ch10/ex10_34_35_36_37.cpp
	modified:   ../ch11/ex11_20.cpp
	modified:   ../ch11/ex11_3_4.cpp
	modified:   ../ch11/ex11_7.cpp
	modified:   ../ch11/ex11_9_10.cpp
	modified:   ../ch14/ex14_02.h
	modified:   ../ch14/ex14_22.h
	modified:   ../ch14/ex14_37.cpp
	modified:   ../ch14/ex14_45.h
	modified:   ../ch15/ex15.11/bulk_quote.h
	modified:   ../ch15/ex15.11/limit_quote.h
	modified:   ../ch15/ex15.12.13.14/bulk_quote.h
	modified:   ../ch15/ex15.12.13.14/limit_quote.h
	modified:   ../ch15/ex15.12.13.14/main.cpp
	modified:   ../ch15/ex15.15.16.17/bulk_quote.h
	modified:   ../ch15/ex15.15.16.17/limit_quote.h
	modified:   ../ch15/ex15.21.22/main.cpp
	modified:   ../ch15/ex15.26/limit_quote.h
	modified:   ../ch15/ex15.27/bulk_quote.h
	modified:   ../ch15/ex15.27/limit_quote.h
	modified:   ../ch15/ex15.27/main.cpp
	modified:   ../ch15/ex15.28.29/bulk_quote.h
	modified:   ../ch15/ex15.28.29/limit_quote.h
	modified:   ../ch15/ex15.30/bulk_quote.h
	modified:   ../ch15/ex15.30/limit_quote.h
	modified:   ../ch15/ex15.30/quote.cpp
	modified:   ../ch15/ex15.30/quote.h
	modified:   ../ch15/ex15.34.35.36.38/andquery.h
	modified:   ../ch15/ex15.34.35.36.38/textquery.cpp
	modified:   ../ch15/ex15.39.40/andquery.h
	modified:   ../ch15/ex15.39.40/orquery.cpp
	modified:   ../ch15/ex15.39.40/textquery.cpp
	modified:   ../ch15/ex15.4.5.6/bulk_quote.h
	modified:   ../ch15/ex15.42_b/textquery.cpp
	modified:   ../ch15/ex15.42_c/queryresult.cpp
	modified:   ../ch15/ex15.42_c/textquery.cpp
	modified:   ../ch15/ex15.7/bulk_quote.h
	modified:   ../ch15/ex15.7/limit_quote.h
	modified:   ../ch15/ex15.7/main.cpp
	modified:   ../ch16/ex16.12.13/Blob.h
	modified:   ../ch16/ex16.14.15/Screen.h
	modified:   ../ch16/ex16.14.15/main.cpp
	modified:   ../ch16/ex16.16/main.cpp
	modified:   ../ch16/ex16.16/vec.h
	modified:   ../ch16/ex16.21.22/wy_textquery.cpp
	modified:   ../ch16/ex16.21.22/wy_textquery.h
	modified:   ../ch16/ex16.24/Blob.h
	modified:   ../ch16/ex16.24/main.cpp
	modified:   ../ch16/ex16.28/unique_pointer.h
	modified:   ../ch16/ex16.29/Blob.h
	modified:   ../ch16/ex16.29/unique_pointer.h
	modified:   ../ch16/ex16.32.33.34.35.36/main.cpp
	modified:   ../ch16/ex16.42.43.44.45.46/main.cpp
	modified:   ../ch16/ex16.47/main.cpp
	modified:   ../ch16/ex16.51.52/main.cpp
	modified:   ../ch16/ex16.56.57/main.cpp
	modified:   ../ch16/ex16.58.59/strvec.cpp
	modified:   ../ch16/ex16.58.59/vec.h
	modified:   ../ch17/ex17.3/main.cpp
	modified:   ../ch17/ex17.3/textquery.cpp
	modified:   ../ch17/ex17_10.cpp
	modified:   ../ch17/ex17_28_29_30.cpp

 Untracked files:
	format.rb

ch07/ex7_11.h

@@ -14,7 +14,7 @@
 struct Sales_data {
     Sales_data() = default;
     Sales_data(const std::string &s):bookNo(s) {}
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data(std::istream &is);
 
     std::string isbn() const { return bookNo; };

ch07/ex7_12.h

@@ -17,7 +17,7 @@ std::istream &read(std::istream&, Sales_data&);
 struct Sales_data {
     Sales_data() = default;
     Sales_data(const std::string &s):bookNo(s) {}
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data(std::istream &is) { read(is, *this);}
 
     std::string isbn() const { return bookNo; };

ch07/ex7_21.h

@@ -19,7 +19,7 @@ class Sales_data {
 public:
     Sales_data() = default;
     Sales_data(const std::string &s):bookNo(s) {}
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data(std::istream &is) { read(is, *this);}
 
     std::string isbn() const { return bookNo; };

ch07/ex7_23.h

@@ -15,7 +15,7 @@ class Screen {
         using pos = std::string::size_type;
 
         Screen() = default;
-        Screen(pos ht, pos wd, char c):height(ht),width(wd),contents(ht*wd, c){}
+        Screen(pos ht, pos wd, char c):height(ht), width(wd), contents(ht*wd, c){}
 
         char get() const { return contents[cursor]; }
         char get(pos r, pos c) const { return contents[r*width+c]; }

ch07/ex7_24.h

@@ -16,7 +16,7 @@ class Screen {
 
         Screen() = default; // 1
         Screen(pos ht, pos wd):height(ht),width(wd),contents(ht*wd, ' '){} // 2
-        Screen(pos ht, pos wd, char c):height(ht),width(wd),contents(ht*wd, c){} // 3
+        Screen(pos ht, pos wd, char c):height(ht), width(wd), contents(ht*wd, c){} // 3
 
         char get() const { return contents[cursor]; }
         char get(pos r, pos c) const { return contents[r*width+c]; }

ch07/ex7_26.h

@@ -21,7 +21,7 @@ class Sales_data {
 public:
     Sales_data() = default;
     Sales_data(const std::string &s):bookNo(s) {}
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data(std::istream &is) { read(is, *this); }
 
     std::string isbn() const { return bookNo; };

ch07/ex7_27.h

@@ -17,7 +17,7 @@ class Screen {
 
     Screen() = default; // 1
     Screen(pos ht, pos wd):height(ht),width(wd),contents(ht*wd, ' '){} // 2
-    Screen(pos ht, pos wd, char c):height(ht),width(wd),contents(ht*wd, c){} // 3
+    Screen(pos ht, pos wd, char c):height(ht), width(wd), contents(ht*wd, c){} // 3
 
     char get() const { return contents[cursor]; }
     char get(pos r, pos c) const { return contents[r*width+c]; }

ch07/ex7_32.h

@@ -30,7 +30,7 @@ class Screen {
 
     Screen() = default; // 1
     Screen(pos ht, pos wd):height(ht),width(wd),contents(ht*wd, ' '){} // 2
-    Screen(pos ht, pos wd, char c):height(ht),width(wd),contents(ht*wd, c){} // 3
+    Screen(pos ht, pos wd, char c):height(ht), width(wd), contents(ht*wd, c){} // 3
 
     char get() const { return contents[cursor]; }
     char get(pos r, pos c) const { return contents[r*width+c]; }

ch07/ex7_41.h

@@ -20,7 +20,7 @@ class Sales_data {
     friend Sales_data add(const Sales_data &lhs, const Sales_data &rhs);
 
 public:
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p)
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p)
     { std::cout << "Sales_data(const std::string&, unsigned, double)" << std::endl; }
 
     Sales_data() : Sales_data("", 0, 0.0f)

ch09/ex9_45.cpp

@@ -1,5 +1,5 @@
 // @author @TungWah @Yue Wang
-// @date   4 Oct,2014.
+// @date   4 Oct, 2014.
 //
 // Exercise 9.45:
 // Write a funtion that takes a string representing a name and two other

ch09/ex9_51.cpp

@@ -31,7 +31,7 @@ class My_date{
             format = 0x01;
         }
 
-        // January 1,1900 or Jan 1, 1900
+        // January 1, 1900 or Jan 1, 1900
         if((s.find_first_of(',') >= 4) && s.find_first_of(',')!= string :: npos){
             format = 0x10;
         }

ch10/ex10_03_04.cpp

@@ -33,7 +33,7 @@ int main()
     // The ouput is 4 rather than 4.9 as expected.
     // The reason is std::accumulate is a template function. The third parameter is _Tp __init
     // When "0" , an integer, had been specified here, the compiler deduced _Tp as
-    // interger.As a result ,when the following statments were being excuted :
+    // interger.As a result , when the following statments were being excuted :
     //  for (; __first != __last; ++__first)
     //	__init = __init + *__first;
     //  return __init;

ch10/ex10_09.cpp

@@ -13,7 +13,7 @@
 #include <vector>
 #include <algorithm>
 
-// print containers like vector,deque, list, etc.
+// print containers like vector, deque, list, etc.
 template<typename Sequence>
 auto println(Sequence const& seq) -> std::ostream&
 {

ch10/ex10_11.cpp

@@ -12,7 +12,7 @@
 #include <numeric>
 #include <list>
 
-// print a container like vector,deque, list,etc.
+// print a container like vector, deque, list, etc.
 template<typename Sequence>
 inline std::ostream& println(Sequence const& seq)
 {
@@ -33,7 +33,7 @@ is_shorter(std::string const& lhs, std::string const& rhs)
 void elimdups(std::vector<std::string> &vs)
 {
     std::sort(vs.begin(), vs.end());
-    auto new_end = std::unique(vs.begin(),vs.end());
+    auto new_end = std::unique(vs.begin(), vs.end());
     vs.erase(new_end, vs.end());
 }
 

ch10/ex10_16.cpp

@@ -15,7 +15,7 @@
 void elimdups(std::vector<std::string> &vs)
 {
     std::sort(vs.begin(), vs.end());
-    auto new_end = std::unique(vs.begin(),vs.end());
+    auto new_end = std::unique(vs.begin(), vs.end());
     vs.erase(new_end, vs.end());
 }
 
@@ -26,12 +26,12 @@ void biggies(std::vector<std::string> &vs, std::size_t sz)
     elimdups(vs);
 
     // sort by size, but maintain alphabetical order for same size.
-    std::stable_sort(vs.begin(), vs.end(),[](string const& lhs, string const& rhs){
+    std::stable_sort(vs.begin(), vs.end(), [](string const& lhs, string const& rhs){
         return lhs.size() < rhs.size();
     });
 
     // get an iterator to the first one whose size() is >= sz
-    auto wc = std::find_if(vs.begin(), vs.end(),[sz](string const& s){
+    auto wc = std::find_if(vs.begin(), vs.end(), [sz](string const& s){
             return s.size() >= sz;
     });
 
@@ -49,7 +49,7 @@ int main()
         "1234","1234","1234","hi~", "alan", "alan", "cp"
     };
     std::cout << "ex10.16: ";
-    biggies(v,3);
+    biggies(v, 3);
     std::cout << std::endl;
 
     return 0;

ch10/ex10_18_19.cpp

@@ -21,7 +21,7 @@
 void elimdups(std::vector<std::string> &vs)
 {
     std::sort(vs.begin(), vs.end());
-    auto new_end = std::unique(vs.begin(),vs.end());
+    auto new_end = std::unique(vs.begin(), vs.end());
     vs.erase(new_end, vs.end());
 }
 
@@ -31,7 +31,7 @@ void biggies_partition(std::vector<std::string> &vs, std::size_t sz)
 {
     elimdups(vs);
 
-    auto pivot = partition(vs.begin(), vs.end(),[sz](const std::string &s){
+    auto pivot = partition(vs.begin(), vs.end(), [sz](const std::string &s){
         return s.size() >= sz;}
     );
 
@@ -45,7 +45,7 @@ void biggies_stable_partition(std::vector<std::string> &vs, std::size_t sz)
 {
     elimdups(vs);
 
-    auto pivot = stable_partition(vs.begin(), vs.end(),[sz](const std::string& s){
+    auto pivot = stable_partition(vs.begin(), vs.end(), [sz](const std::string& s){
         return s.size() >= sz;
     });
 
@@ -63,13 +63,13 @@ int main()
 
     std::cout << "ex10.18: ";
     std::vector<std::string> v1(v);
-    biggies_partition(v1,4);
+    biggies_partition(v1, 4);
     std::cout << std::endl;
 
     // ex10.19
     std::cout << "ex10.19: ";
     std::vector<std::string> v2(v);
-    biggies_stable_partition(v2,4);
+    biggies_stable_partition(v2, 4);
     std::cout << std::endl;
 
     return 0;

ch10/ex10_25.cpp

@@ -19,7 +19,7 @@ using namespace std::placeholders;
 void elimdups(vector<string> &vs)
 {
     std::sort(vs.begin(), vs.end());
-    vs.erase(unique(vs.begin(),vs.end()), vs.end());
+    vs.erase(unique(vs.begin(), vs.end()), vs.end());
 }
 
 bool check_size(const string &s, string::size_type sz)

ch10/ex10_27.cpp

@@ -16,7 +16,7 @@
 
 int main()
 {
-    std::vector<int> vec{1,1,3,3,5,5,7,7,9};
+    std::vector<int> vec{1, 1, 3, 3, 5, 5, 7, 7, 9};
     std::list<int> lst;
 
     std::unique_copy(vec.begin(), vec.end(), back_inserter(lst));

ch10/ex10_28.cpp

@@ -27,7 +27,7 @@ void print(Sequence const& seq)
 
 int main()
 {
-    std::vector<int> vec{1,2,3,4,5,6,7,8,9};
+    std::vector<int> vec{1, 2, 3, 4, 5, 6, 7, 8, 9};
 
     // uses inserter
     list<int> lst1;

ch10/ex10_34_35_36_37.cpp

@@ -44,10 +44,10 @@ int main()
     // 10.37
     std::list<int> ret_lst;
     std::copy(vec.crbegin() + 3, vec.crbegin() + 8, std::back_inserter(ret_lst));
-    //     0,1,2,3,4,5,6,7,8,9
+    //     0, 1, 2, 3, 4, 5, 6, 7, 8, 9
     //    ^                  ^
     // rend                  rbegin
-    // @note: std::copy copies the range [first,last) into result.
+    // @note: std::copy copies the range [first, last) into result.
     //        hence, the arguments here denote:
     //        [6 5 4 3 2 1)
     //                   ^ this one is specified but not included.

ch11/ex11_20.cpp

@@ -18,7 +18,7 @@ int main()
     string word;
     while(std::cin >> word)
     {
-        auto ret = word_count.insert({word,1});
+        auto ret = word_count.insert({word, 1});
         if(!ret.second) ++ret.first->second;
     }
 

ch11/ex11_3_4.cpp

@@ -5,7 +5,7 @@
 //
 // Exercise 11.4:
 // Extend your program to ignore case and punctuation.
-// For example, “example.” “example,” and “Example” should
+// For example, “example.” “example, ” and “Example” should
 // all increment the same counter.
 //
 

ch11/ex11_7.cpp

@@ -31,7 +31,7 @@ int main()
           return std::cin>>lastName && lastName != "@q";
     }())
 //  ^^
-// the () used here is to call the lambda ,otherwise it does not work
+// the () used here is to call the lambda , otherwise it does not work
 // go to the post on stack overflow for more detail.
 
     {

ch11/ex11_9_10.cpp

@@ -8,8 +8,8 @@
 // Could we define a map from vector<int>::iterator
 // to int? What about from list<int>::iterator to int?
 // In each case, if not, why not?
-//  vector<int>::iterator to int is ok ,because < is defined
-//  list<int>::iterator to int is not ok,as no < is defined.
+//  vector<int>::iterator to int is ok , because < is defined
+//  list<int>::iterator to int is not ok, as no < is defined.
 #include <iostream>
 #include <map>
 #include <string>
@@ -28,12 +28,12 @@ int main()
 
 
     std::vector<int> vi;
-    mv.insert(std::pair<std::vector<int>::iterator, int>(vi.begin(),0));
+    mv.insert(std::pair<std::vector<int>::iterator, int>(vi.begin(), 0));
 
     // but when using this one the compiler complained that
     // error: no match for 'operator<' in '__x < __y'
     std::list<int> li;
-    ml.insert(std::pair<std::list<int>::iterator,int>(li.begin(),0));
+    ml.insert(std::pair<std::list<int>::iterator, int>(li.begin(), 0));
 
     return 0;
 }

ch14/ex14_02.h

@@ -19,7 +19,7 @@ class Sales_data {
     friend Sales_data operator+(const Sales_data&, const Sales_data&); // addition
 
 public:
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data() : Sales_data("", 0, 0.0f){}
     Sales_data(const std::string &s) : Sales_data(s, 0, 0.0f){}
     Sales_data(std::istream &is);

ch14/ex14_22.h

@@ -22,7 +22,7 @@ class Sales_data {
     friend Sales_data operator+(const Sales_data&, const Sales_data&);
 
 public:
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data() : Sales_data("", 0, 0.0f){}
     Sales_data(const std::string &s) : Sales_data(s, 0, 0.0f){}
     Sales_data(std::istream &is);

ch14/ex14_37.cpp

@@ -13,7 +13,7 @@ class IsEqual {
 
 int main()
 {
-    std::vector<int> vec = {3,2,1,4,3,7,8,6};
+    std::vector<int> vec = {3, 2, 1, 4, 3, 7, 8, 6};
     std::replace_if(vec.begin(), vec.end(), IsEqual(3), 5);
     for (int i : vec) std::cout << i << " ";
     std::cout << std::endl;

ch14/ex14_45.h

@@ -22,7 +22,7 @@ class Sales_data {
     friend Sales_data operator+(const Sales_data&, const Sales_data&);
 
 public:
-    Sales_data(const std::string &s, unsigned n, double p):bookNo(s),units_sold(n),revenue(n*p){}
+    Sales_data(const std::string &s, unsigned n, double p):bookNo(s), units_sold(n), revenue(n*p){}
     Sales_data() : Sales_data("", 0, 0.0f){}
     Sales_data(const std::string &s) : Sales_data(s, 0, 0.0f){}
     Sales_data(std::istream &is);

ch15/ex15.11/bulk_quote.h

@@ -7,7 +7,7 @@ class Bulk_quote : public Quote
 public:
     Bulk_quote() = default;
     Bulk_quote(const std::string& b, double p, std::size_t q, double disc) :
-        Quote(b,p), min_qty(q), discount(disc)  {   }
+        Quote(b, p), min_qty(q), discount(disc)  {   }
 
     double net_price(std::size_t n) const override;
     void  debug() const override;

ch15/ex15.11/limit_quote.h

@@ -8,7 +8,7 @@ class Limit_quote : public Quote
 public:
     Limit_quote();
     Limit_quote(const std::string& b, double p, std::size_t max, double disc):
-        Quote(b,p), max_qty(max), discount(disc)    {   }
+        Quote(b, p), max_qty(max), discount(disc)    {   }
 
     double net_price(std::size_t n) const override
     { return n * price * (n < max_qty ? 1 - discount : 1 ); }

ch15/ex15.12.13.14/bulk_quote.h

@@ -7,7 +7,7 @@ class Bulk_quote : public Quote
 public:
     Bulk_quote() = default;
     Bulk_quote(const std::string& b, double p, std::size_t q, double disc) :
-        Quote(b,p), min_qty(q), discount(disc)  {   }
+        Quote(b, p), min_qty(q), discount(disc)  {   }
 
     double net_price(std::size_t n) const override;
     void  debug() const override;

ch15/ex15.12.13.14/limit_quote.h

@@ -8,7 +8,7 @@ class Limit_quote : public Quote
 public:
     Limit_quote();
     Limit_quote(const std::string& b, double p, std::size_t max, double disc):
-        Quote(b,p), max_qty(max), discount(disc)    {   }
+        Quote(b, p), max_qty(max), discount(disc)    {   }
 
     double net_price(std::size_t n) const override
     { return n * price * (n < max_qty ? 1 - discount : 1 ); }

ch15/ex15.12.13.14/main.cpp

@@ -48,7 +48,7 @@ class derived : public base
    void print(std::ostream &os) { base::print(os); os << " derived\n " << i; }
    //  ^^^^^                     ^^^^^^    --  added to fix this problem
    //  this print wanted to call the print from the base class.
-   //  however,the class scope base:: was omitted.As a result
+   //  however, the class scope base:: was omitted.As a result
    //  it will cause an infinit recursion.
 
 

ch15/ex15.15.16.17/bulk_quote.h

@@ -7,7 +7,7 @@ class Bulk_quote : public Disc_quote
 public:
     Bulk_quote() = default;
     Bulk_quote(const std::string& b, double p, std::size_t q, double disc) :
-        Disc_quote(b,p,q,disc) {   }
+        Disc_quote(b, p, q, disc) {   }
 
     double net_price(std::size_t n) const override;
     void  debug() const override;