├── C++面向对象高级开发 ├── C++课件_面向对象高级编程.pdf └── C++面向对象高级编程代码资源 │ ├── complex.h │ ├── complex_test.cpp │ ├── string.h │ └── string_test.cpp ├── README.md └── video └── url.txt /C++面向对象高级开发/C++课件_面向对象高级编程.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/52coder/c_pdf_code/d99a254c3afab591b19bdb95decd1510bc0ad632/C++面向对象高级开发/C++课件_面向对象高级编程.pdf -------------------------------------------------------------------------------- /C++面向对象高级开发/C++面向对象高级编程代码资源/complex.h: -------------------------------------------------------------------------------- 1 | #ifndef __MYCOMPLEX__ 2 | #define __MYCOMPLEX__ 3 | 4 | class complex; 5 | complex& 6 | __doapl (complex* ths, const complex& r); 7 | complex& 8 | __doami (complex* ths, const complex& r); 9 | complex& 10 | __doaml (complex* ths, const complex& r); 11 | 12 | 13 | class complex 14 | { 15 | public: 16 | complex (double r = 0, double i = 0): re (r), im (i) { } 17 | complex& operator += (const complex&); 18 | complex& operator -= (const complex&); 19 | complex& operator *= (const complex&); 20 | complex& operator /= (const complex&); 21 | double real () const { return re; } 22 | double imag () const { return im; } 23 | private: 24 | double re, im; 25 | 26 | friend complex& __doapl (complex *, const complex&); 27 | friend complex& __doami (complex *, const complex&); 28 | friend complex& __doaml (complex *, const complex&); 29 | }; 30 | 31 | 32 | inline complex& 33 | __doapl (complex* ths, const complex& r) 34 | { 35 | ths->re += r.re; 36 | ths->im += r.im; 37 | return *ths; 38 | } 39 | 40 | inline complex& 41 | complex::operator += (const complex& r) 42 | { 43 | return __doapl (this, r); 44 | } 45 | 46 | inline complex& 47 | __doami (complex* ths, const complex& r) 48 | { 49 | ths->re -= r.re; 50 | ths->im -= r.im; 51 | return *ths; 52 | } 53 | 54 | inline complex& 55 | complex::operator -= (const complex& r) 56 | { 57 | return __doami (this, r); 58 | } 59 | 60 | inline complex& 61 | __doaml (complex* ths, const complex& r) 62 | { 63 | double f = ths->re * r.re - ths->im * r.im; 64 | ths->im = ths->re * r.im + ths->im * r.re; 65 | ths->re = f; 66 | return *ths; 67 | } 68 | 69 | inline complex& 70 | complex::operator *= (const complex& r) 71 | { 72 | return __doaml (this, r); 73 | } 74 | 75 | inline double 76 | imag (const complex& x) 77 | { 78 | return x.imag (); 79 | } 80 | 81 | inline double 82 | real (const complex& x) 83 | { 84 | return x.real (); 85 | } 86 | 87 | inline complex 88 | operator + (const complex& x, const complex& y) 89 | { 90 | return complex (real (x) + real (y), imag (x) + imag (y)); 91 | } 92 | 93 | inline complex 94 | operator + (const complex& x, double y) 95 | { 96 | return complex (real (x) + y, imag (x)); 97 | } 98 | 99 | inline complex 100 | operator + (double x, const complex& y) 101 | { 102 | return complex (x + real (y), imag (y)); 103 | } 104 | 105 | inline complex 106 | operator - (const complex& x, const complex& y) 107 | { 108 | return complex (real (x) - real (y), imag (x) - imag (y)); 109 | } 110 | 111 | inline complex 112 | operator - (const complex& x, double y) 113 | { 114 | return complex (real (x) - y, imag (x)); 115 | } 116 | 117 | inline complex 118 | operator - (double x, const complex& y) 119 | { 120 | return complex (x - real (y), - imag (y)); 121 | } 122 | 123 | inline complex 124 | operator * (const complex& x, const complex& y) 125 | { 126 | return complex (real (x) * real (y) - imag (x) * imag (y), 127 | real (x) * imag (y) + imag (x) * real (y)); 128 | } 129 | 130 | inline complex 131 | operator * (const complex& x, double y) 132 | { 133 | return complex (real (x) * y, imag (x) * y); 134 | } 135 | 136 | inline complex 137 | operator * (double x, const complex& y) 138 | { 139 | return complex (x * real (y), x * imag (y)); 140 | } 141 | 142 | complex 143 | operator / (const complex& x, double y) 144 | { 145 | return complex (real (x) / y, imag (x) / y); 146 | } 147 | 148 | inline complex 149 | operator + (const complex& x) 150 | { 151 | return x; 152 | } 153 | 154 | inline complex 155 | operator - (const complex& x) 156 | { 157 | return complex (-real (x), -imag (x)); 158 | } 159 | 160 | inline bool 161 | operator == (const complex& x, const complex& y) 162 | { 163 | return real (x) == real (y) && imag (x) == imag (y); 164 | } 165 | 166 | inline bool 167 | operator == (const complex& x, double y) 168 | { 169 | return real (x) == y && imag (x) == 0; 170 | } 171 | 172 | inline bool 173 | operator == (double x, const complex& y) 174 | { 175 | return x == real (y) && imag (y) == 0; 176 | } 177 | 178 | inline bool 179 | operator != (const complex& x, const complex& y) 180 | { 181 | return real (x) != real (y) || imag (x) != imag (y); 182 | } 183 | 184 | inline bool 185 | operator != (const complex& x, double y) 186 | { 187 | return real (x) != y || imag (x) != 0; 188 | } 189 | 190 | inline bool 191 | operator != (double x, const complex& y) 192 | { 193 | return x != real (y) || imag (y) != 0; 194 | } 195 | 196 | #include 197 | 198 | inline complex 199 | polar (double r, double t) 200 | { 201 | return complex (r * cos (t), r * sin (t)); 202 | } 203 | 204 | inline complex 205 | conj (const complex& x) 206 | { 207 | return complex (real (x), -imag (x)); 208 | } 209 | 210 | inline double 211 | norm (const complex& x) 212 | { 213 | return real (x) * real (x) + imag (x) * imag (x); 214 | } 215 | 216 | #endif //__MYCOMPLEX__ 217 | 218 | 219 | 220 | 221 | -------------------------------------------------------------------------------- /C++面向对象高级开发/C++面向对象高级编程代码资源/complex_test.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include "complex.h" 3 | 4 | using namespace std; 5 | 6 | ostream& 7 | operator << (ostream& os, const complex& x) 8 | { 9 | return os << '(' << real (x) << ',' << imag (x) << ')'; 10 | } 11 | 12 | int main() 13 | { 14 | complex c1(2, 1); 15 | complex c2(4, 0); 16 | 17 | cout << c1 << endl; 18 | cout << c2 << endl; 19 | 20 | cout << c1+c2 << endl; 21 | cout << c1-c2 << endl; 22 | cout << c1*c2 << endl; 23 | cout << c1 / 2 << endl; 24 | 25 | cout << conj(c1) << endl; 26 | cout << norm(c1) << endl; 27 | cout << polar(10,4) << endl; 28 | 29 | cout << (c1 += c2) << endl; 30 | 31 | cout << (c1 == c2) << endl; 32 | cout << (c1 != c2) << endl; 33 | cout << +c2 << endl; 34 | cout << -c2 << endl; 35 | 36 | cout << (c2 - 2) << endl; 37 | cout << (5 + c2) << endl; 38 | 39 | return 0; 40 | } 41 | -------------------------------------------------------------------------------- /C++面向对象高级开发/C++面向对象高级编程代码资源/string.h: -------------------------------------------------------------------------------- 1 | #ifndef __MYSTRING__ 2 | #define __MYSTRING__ 3 | 4 | class String 5 | { 6 | public: 7 | String(const char* cstr=0); 8 | String(const String& str); 9 | String& operator=(const String& str); 10 | ~String(); 11 | char* get_c_str() const { return m_data; } 12 | private: 13 | char* m_data; 14 | }; 15 | 16 | #include 17 | 18 | inline 19 | String::String(const char* cstr) 20 | { 21 | if (cstr) { 22 | m_data = new char[strlen(cstr)+1]; 23 | strcpy(m_data, cstr); 24 | } 25 | else { 26 | m_data = new char[1]; 27 | *m_data = '\0'; 28 | } 29 | } 30 | 31 | inline 32 | String::~String() 33 | { 34 | delete[] m_data; 35 | } 36 | 37 | inline 38 | String& String::operator=(const String& str) 39 | { 40 | if (this == &str) 41 | return *this; 42 | 43 | delete[] m_data; 44 | m_data = new char[ strlen(str.m_data) + 1 ]; 45 | strcpy(m_data, str.m_data); 46 | return *this; 47 | } 48 | 49 | inline 50 | String::String(const String& str) 51 | { 52 | m_data = new char[ strlen(str.m_data) + 1 ]; 53 | strcpy(m_data, str.m_data); 54 | } 55 | 56 | #include 57 | using namespace std; 58 | 59 | ostream& operator<<(ostream& os, const String& str) 60 | { 61 | os << str.get_c_str(); 62 | return os; 63 | } 64 | 65 | #endif 66 | -------------------------------------------------------------------------------- /C++面向对象高级开发/C++面向对象高级编程代码资源/string_test.cpp: -------------------------------------------------------------------------------- 1 | #include "string.h" 2 | #include 3 | 4 | using namespace std; 5 | 6 | int main() 7 | { 8 | String s1("hello"); 9 | String s2("world"); 10 | 11 | String s3(s2); 12 | cout << s3 << endl; 13 | 14 | s3 = s1; 15 | cout << s3 << endl; 16 | cout << s2 << endl; 17 | cout << s1 << endl; 18 | } 19 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # c_pdf_code 2 | 2016跟侯捷学C++全方位提升技能素养-C++开发工程师-视频ppt与代码 3 | -------------------------------------------------------------------------------- /video/url.txt: -------------------------------------------------------------------------------- 1 | 百度网盘地址,不能保证长期有效,如有问题请反馈. 2 | 3 | 2016跟侯捷学C++全方位提升技能素养-C++开发工程师 4 | 链接:https://pan.baidu.com/s/1azfa1N5DN6fimspqU1mpsw 密码:kut5 5 | --------------------------------------------------------------------------------