remove unnessary and blank lines in cpp files

ch01/ex1_9.cpp

@@ -10,4 +10,3 @@ int main()
 
     return 0;
 }
-// output: sum is: 3825

ch03/ex3_16.cpp

@@ -71,16 +71,3 @@ int main()
 
             return 0;
 }
-
-///
-///@Output(JSON-like format)
-///{
-/// "v1":{"size":"0","value":[]}
-/// "v2":{"size":"10","value":[0,0,0,0,0,0,0,0,0,0]}
-/// "v3":{"size":"10","value":[42,42,42,42,42,42,42,42,42,42]}
-/// "v4":{"size":"1","value":[10]}
-/// "v5":{"size":"2","value":[10,42]}
-/// "v6":{"size":"10","value":[(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)]}
-/// "v7":{"size":"10","value":[hi,hi,hi,hi,hi,hi,hi,hi,hi,hi]}
-///}
-///

ch03/ex3_17.cpp

@@ -32,12 +32,3 @@ int main()
 
     return 0;
 }
-
-///
-///@Output
-///pezy is a good programmer you can ask any question to him all the time he is playing the codes
-///^D(EOF)
-///PEZY IS A GOOD PROGRAMMER YOU CAN ASK
-///ANY QUESTION TO HIM ALL THE TIME HE
-///IS PLAYING THE CODES
-///

ch04/ex4_28.cpp

@@ -41,32 +41,3 @@ int main()
 
     return 0;
 }
-
-//Print
-/**************************/
-//void: nullptr_t 8 bytes
-
-//bool:           1 bytes
-
-//char:           1 bytes
-//wchar_t:        2 bytes
-//char16_t:       2 bytes
-//char32_t:       4 bytes
-
-//short:          2 bytes
-//int:            4 bytes
-//long:           4 bytes
-//long long:      8 bytes
-
-//float:          4 bytes
-//double:         8 bytes
-//long double:    16 bytes
-
-//int8_t:         1 bytes
-//uint8_t:        1 bytes
-//int16_t:        2 bytes
-//uint16_t:       2 bytes
-//int32_t:        4 bytes
-//uint32_t:       4 bytes
-//int64_t:        8 bytes
-//uint64_t:       8 bytes

ch07/ex7_41_TEST.cpp

@@ -28,27 +28,3 @@ int main()
 
     return 0;
 }
-
-// print 
-/*
- *  1. default way:
- *  ----------------
- *  Sales_data(const std::string&, unsigned, double)
- *  Sales_data()
- *  
- *  2. use std::string as parameter:
- *  ----------------
- *  Sales_data(const std::string&, unsigned, double)
- *  Sales_data(const std::string&)
- *  
- *  3. complete parameters:
- *  ----------------
- *  Sales_data(const std::string&, unsigned, double)
- *  
- *  4. use istream as parameter:
- *  ----------------
- *  Sales_data(const std::string&, unsigned, double)
- *  Sales_data()
- *  Sales_data(istream &is)
- *
- */ 

ch08/ex8_04.cpp

@@ -33,4 +33,3 @@ int main()
         cout << str << endl;
     return 0;
 }
-

ch08/ex8_05.cpp

@@ -33,4 +33,3 @@ int main()
         cout << str << endl;
     return 0;
 }
-

ch09/ex9_34.cpp

@@ -40,4 +40,3 @@ int main()
 
 	return 0;
 }
-

ch09/ex9_51.cpp

@@ -87,4 +87,3 @@ int main()
     d.print();
     return 0;
 }
-

ch10/ex10_01_02.cpp

@@ -33,7 +33,3 @@ int main()
 
     return 0;
 }
-//! output:
-//!
-//ex 10.01: 3
-//ex 10.02: 2

ch10/ex10_03_04.cpp

@@ -41,7 +41,3 @@ int main()
 
     return 0;
 }
-//! output
-//!
-//ex 10.03: 10
-//ex 10.04: 4

ch10/ex10_06.cpp

@@ -21,6 +21,3 @@ int main()
         cout << i << " ";
     cout << endl;
 }
-
-//  @Output
-//  0 0 0 0 0 0 0 0 0 0

ch10/ex10_11.cpp

@@ -50,7 +50,3 @@ int main()
 
     return 0;
 }
-//! output
-//ex10.11 :
-//Hi 1234 alan wang
-

ch10/ex10_16.cpp

@@ -54,6 +54,3 @@ int main()
 
     return 0;
 }
-//! output :
-//!
-//ex10.16: 1234 alan

ch10/ex10_18_19.cpp

@@ -74,7 +74,3 @@ int main()
 
     return 0;
 }
-//! output :
-//!
-//ex10.18: turtle jumps over quick slow
-//ex10.19: jumps over quick slow turtle

ch10/ex10_20_21.cpp

@@ -53,9 +53,3 @@ int main()
 
     return 0;
 }
-
-
-//! output  :
-//!
-//ex10.20: 4
-//ex10.21: 6 5 4 3 2 1 0

ch10/ex10_22.cpp

@@ -26,6 +26,3 @@ int main()
     std::vector<string> authors{"Mooophy", "pezy", "Queequeg90", "shbling", "evan617"};
     std::cout << count_if(authors.cbegin(), authors.cend(), bind(isBiggerThan6, _1, 6));
 }
-
-//  @Out
-//  4

ch10/ex10_24.cpp

@@ -41,6 +41,3 @@ int main()
 
     return 0;
 }
-//! output:
-//!
-//5

ch10/ex10_25.cpp

@@ -41,6 +41,3 @@ int main()
     };
     biggies(v, 4);
 }
-
-//  @Out
-//  jumps over quick slow turtle

ch10/ex10_42.cpp

@@ -25,7 +25,3 @@ int main()
         std::cout << e << " ";
     std::cout << std::endl;
 }
-
-//! output
-//!
-//aa aasss

ch11/ex11_7.cpp

@@ -56,5 +56,3 @@ int main()
 
     return 0;
 }
-
-

ch11/ex11_8.cpp

@@ -47,5 +47,3 @@ int main()
 
     return 0;
 }
-
-

ch11/ex11_9_10.cpp

@@ -37,5 +37,3 @@ int main()
 
     return 0;
 }
-
-

ch13/ex13_13.cpp

@@ -43,4 +43,3 @@ int main()
 
     return 0;
 }
-

ch13/ex13_17_1.cpp

@@ -35,8 +35,3 @@ int main()
     f(b);
     f(c);
 }
-
-// output
-// 10
-// 10
-// 10

ch13/ex13_17_2.cpp

@@ -39,8 +39,3 @@ int main()
     f(b);
     f(c);
 }
-
-// output
-// 13
-// 14
-// 15

ch13/ex13_17_3.cpp

@@ -39,8 +39,3 @@ int main()
     f(b);
     f(c);
 }
-
-// output
-// 10
-// 11
-// 12

ch13/ex13_53_test.cpp

@@ -6,27 +6,3 @@ int main()
     hp1 = hp2;
     hp1 = std::move(*pH);
 }
-
-// when used copy-and-swap
-
-//call constructor
-//call constructor
-//call constructor
-//call copy constructor !!!
-//call swap             !!!
-//call destructor       !!!
-//call move constructor !!!
-//call swap             !!!
-//call destructor       !!!
-//call destructor
-//call destructor
-
-// when used two assignment operator.
-
-//call constructor
-//call constructor
-//call constructor
-//call copy assignment  !!!
-//call move assignment  !!!
-//call destructor
-//call destructor

ch14/ex14_24_TEST.cpp

@@ -35,10 +35,3 @@ int main()
 
     return 0;
 }
-
-
-
-
-
-
-

ch15/ex15.1.2.3/main.cpp

@@ -46,9 +46,3 @@ double print_total(std::ostream &os, const Quote &item, size_t n)
 
     return ret;
 }
-
-
-
-
-
-

ch15/ex15.11/main.cpp

@@ -81,8 +81,3 @@ void print_debug(const Quote &q)
 {
     q.debug();
 }
-
-
-
-
-

ch15/ex15.12.13.14/main.cpp

@@ -108,8 +108,3 @@ void print_debug(const Quote &q)
 {
     q.debug();
 }
-
-
-
-
-

ch15/ex15.30/main.cpp

@@ -43,4 +43,3 @@ int main()
     basket.total_receipt(log);
     return 0;
 }
-

ch15/ex15.31.32.33.cpp

@@ -82,4 +82,3 @@ int main()
 
     return 0;
 }
-

ch15/ex15.34.35.36.38/main.cpp

@@ -114,4 +114,3 @@ int main()
 
     return 0;
 }
-

ch15/ex15.39.40/main.cpp

@@ -49,4 +49,3 @@ int main()
 
     return 0;
 }
-

ch15/ex15.4.5.6/main.cpp

@@ -51,9 +51,3 @@ double print_total(std::ostream &os, const Quote &item, size_t n)
 
     return ret;
 }
-
-
-
-
-
-

ch15/ex15.42_b/main.cpp

@@ -36,4 +36,3 @@ int main()
 
     return 0;
 }
-

ch15/ex15.42_c/main.cpp

@@ -35,4 +35,3 @@ int main()
 
     return 0;
 }
-

ch15/ex15.7/main.cpp

@@ -44,9 +44,3 @@ double print_total(std::ostream &os, const Quote &item, size_t n)
 
     return ret;
 }
-
-
-
-
-
-

ch15/ex15.8.9.10/ex15.8.9.10.cpp

@@ -49,9 +49,3 @@ double print_total(std::ostream &os, const Quote &item, size_t n)
 
     return ret;
 }
-
-
-
-
-
-

ch16/ex16.12.13/main.cpp

@@ -29,4 +29,3 @@ int main()
 
     return 0;
 }
-

ch16/ex16.21.22/main.cpp

@@ -32,4 +32,3 @@ int main()
 
     return 0;
 }
-

ch16/ex16.24/main.cpp

@@ -25,4 +25,3 @@ int main()
     Blob<int> b(v.begin(), v.end());
     return 0;
 }
-

ch16/ex16.29/main.cpp

@@ -30,4 +30,3 @@ int main()
     b[0] = "zzzz";
     std::cout << b[0] << "\n";
 }
-