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LearnCpp.com 是一个免费网站，致力于教您如何使用 C++ 进行编程。无论您以前是否有任何编程经验，本站点上的教程都将引导您完成编写、编译和调试 C++ 程序的所有步骤，所有步骤均带有大量示例。 成为专家不会在一夜之间发生，但只要有一点耐心，您就会到达那里。LearnCpp.com 将为您指明方向。 第0章 简介/入门 0.1 这些教程的介绍 0.2 编程语言简介 0.3 C/C++简介 0.4 C++开发简介 0.5 编译器、链接器和库简介 0.6 安装集成开发环境 (IDE) 0.7 编译你的第一个程序 0.8 几个常见的C++问题 0.9 配置编译器：构建配置 0.10 配置编译器：编译器扩展 0.11 配置编译器：警告和错误级别 0.12 配置编译器：选择语言标准 第1章 C++ 基础知识 1.1 语句和程序结构 1.2 评论 1.3 对象和变量简介 1.4 变量赋值和初始化 1.5 iostream 简介：cout、cin 和 endl 1.6 未初始化的变量和未定义的行为 1.7 关键字和命名标识符 1.8 空格和基本格式 1.9 字面量和运算符简介 1.10 表达式介绍 1.11 开发你的第一个程序 1.x 第一章小结与小测验 第2章 C++ 基础：函数和文件 2.1 功能介绍 2.2 函数返回值（value-returning functions） 2.3 Void functions（无值返回函数） 2.4 函数参数和参数介绍 2.5 局部作用域介绍 2.6 为什么函数有用，以及如何有效地使用它们 2.7 转发声明和定义 2.8 具有多个代码文件的程序 2.9 命名冲突和命名空间简介 2.10 预处理器简介 2.11 头文件 2.12 头部护板 2.13 如何设计你的第一个程序 2.x 第二章小结与小测验 第3章 调试 C++ 程序 3.1 语法和语义错误 3.2 调试过程 3.3 调试策略 3.4 基本调试策略 3.5 更多调试策略 3.6 使用集成调试器：步进 3.7 使用集成调试器：运行和断点 3.8 使用集成调试器：观察变量 3.9 使用集成调试器：调用堆栈 3.10 在问题成为问题之前发现问题 3.x 第三章小结与小测验 第 4 章 基本数据类型 4.1 基本数据类型介绍 4.2 空白 4.3 对象大小和 sizeof 运算符 4.4 有符号整数 4.5 无符号整数，以及为什么要避免它们 4.6 固定宽度整数和 size_t 4.7 科学计数法简介 4.8 浮点数字 4.9 布尔值 4.10 if语句简介 4.11 字符 4.12 类型转换和static_cast简介 4.13 Const 变量和符号常量 4.14 编译时常量、常量表达式和 constexpr 4.15 文字 4.16 数字系统（十进制、二进制、十六进制和八进制） 4.17 std::string 简介 4.18 std::string_view 简介 4.x 第四章小结与测验 第 5 章 运营商 5.1 运算符优先级和结合性 5.2 算术运算符 5.3 模数和指数 5.4 递增/递减运算符和副作用 5.5 逗号和条件运算符 5.6 关系运算符和浮点数比较 5.7 逻辑运算符 5.x 第五章小结与测验 O章 位操作（可选章节） O.1 通过 std::bitset 进行位标志和位操作 O.2 按位运算符 O.3 使用按位运算符和位掩码进行位操作 O.4 二进制和十进制之间的转换 第6章 范围、持续时间和联系 6.1 复合语句（块） 6.2 用户定义的命名空间和范围解析运算符 6.3 局部变量 6.4 全局变量介绍 6.5 变量阴影（名称隐藏） 6.6 内部联动 6.7 外部链接和变量前向声明 6.8 为什么（非常量）全局变量是邪恶的 6.9 跨多个文件共享全局常量（使用内联变量） 6.10 静态局部变量 6.11 范围、持续时间和联系摘要 6.12 使用声明和使用指令 6.13 内联函数 6.14 Constexpr 和 consteval 函数 6.15 未命名和内联命名空间 6.x 第6章小结与测验 第7章 控制流和错误处理 7.1 控制流程介绍 7.2 If 语句和块 7.3 常见的if语句问题 7.4 开关语句基础 7.5 切换失败和范围 7.6 转到语句 7.7 循环和 while 语句简介 7.8 执行 while 语句 7.9 对于语句 7.10 中断并继续 7.11 暂停（提前退出程序） 7.12 代码测试简介 7.13 代码覆盖率 7.14 C++ 中的常见语义错误 7.15 检测和处理错误 7.16 std::cin 和处理无效输入 7.17 断言和 static_assert 7.18 随机数生成简介 7.19 使用 Mersenne Twister 生成随机数 7.x 第7章小结与测验 第8章 类型转换和函数重载 8.1 Implicit type conversion (coercion) 8.2 Floating-point and integral promotion 8.3 Numeric conversions 8.4 Arithmetic conversions 8.5 Explicit type conversion (casting) and static_cast 8.6 Typedefs and type aliases 8.7 Type deduction for objects using the auto keyword 8.8 Type deduction for functions 8.9 Introduction to function overloading 8.10 Function overload differentiation 8.11 Function overload resolution and ambiguous matches 8.12 Default arguments 8.13 Function templates 8.14 Function template instantiation 8.15 Function templates with multiple template types 8.x Chapter 8 summary and quiz Chapter 9 Compound Types: References and Pointers 9.1 Introduction to compound data types 9.2 Value categories (lvalues and rvalues) 9.3 Lvalue references 9.4 Lvalue references to const 9.5 Pass by lvalue reference 9.6 Introduction to pointers 9.7 Null pointers 9.8 Pointers and const 9.9 Pass by address 9.10 Pass by address (part 2) 9.11 Return by reference and return by address 9.12 Type deduction with pointers, references, and const 9.x Chapter 9 summary and quiz Chapter 10 Compound Types: Enums and Structs 10.1 Introduction to program-defined (user-defined) types 10.2 Unscoped enumerations 10.3 Unscoped enumeration input and output 10.4 Scoped enumerations (enum classes) 10.5 Introduction to structs, members, and member selection 10.6 Struct aggregate initialization 10.7 Default member initialization 10.8 Struct passing and miscellany 10.9 Member selection with pointers and references 10.10 Class templates 10.11 Class template argument deduction (CTAD) and deduction guides 10.x Chapter 10 summary and quiz 10.y Using a language reference Chapter 11 Arrays, Strings, and Dynamic Allocation 11.1 Arrays (Part I) 11.2 Arrays (Part II) 11.3 Arrays and loops 11.4 Sorting an array using selection sort 11.5 Multidimensional Arrays 11.6 C-style strings 11.7 std::string_view (part 2) 11.8 Pointers and arrays 11.9 Pointer arithmetic and array indexing 11.10 C-style string symbolic constants 11.11 Dynamic memory allocation with new and delete 11.12 Dynamically allocating arrays 11.13 For-each loops 11.14 Void pointers 11.15 Pointers to pointers and dynamic multidimensional arrays 11.16 An introduction to std::array 11.17 An introduction to std::vector 11.18 Introduction to iterators 11.19 Introduction to standard library algorithms 11.x Chapter 11 comprehensive quiz Chapter 12 Functions 12.1 Function Pointers 12.2 The stack and the heap 12.3 std::vector capacity and stack behavior 12.4 Recursion 12.5 Command line arguments 12.6 Ellipsis (and why to avoid them) 12.7 Introduction to lambdas (anonymous functions) 12.8 Lambda captures 12.x Chapter 12 comprehensive quiz Chapter 13 Basic Object-oriented Programming 13.1 Welcome to object-oriented programming 13.2 Classes and class members 13.3 Public vs private access specifiers 13.4 Access functions and encapsulation 13.5 Constructors 13.6 Constructor member initializer lists 13.7 Non-static member initialization 13.8 Overlapping and delegating constructors 13.9 Destructors 13.10 The hidden “this” pointer 13.11 Class code and header files 13.12 Const class objects and member functions 13.13 Static member variables 13.14 Static member functions 13.15 Friend functions and classes 13.16 Anonymous objects 13.17 Nested types in classes 13.18 Timing your code 13.x Chapter 13 comprehensive quiz Chapter 14 Operator overloading 14.1 Introduction to operator overloading 14.2 Overloading the arithmetic operators using friend functions 14.3 Overloading operators using normal functions 14.4 Overloading the I/O operators 14.5 Overloading operators using member functions 14.6 Overloading unary operators +, -, and ! 14.7 Overloading the comparison operators 14.8 Overloading the increment and decrement operators 14.9 Overloading the subscript operator 14.10 Overloading the parenthesis operator 14.11 Overloading typecasts 14.12 The copy constructor 14.13 Copy initialization 14.14 Converting constructors, explicit, and delete 14.15 Overloading the assignment operator 14.16 Shallow vs. deep copying 14.17 Overloading operators and function templates 14.x Chapter 14 comprehensive quiz Chapter 15 Reserved for Future Reorganization Chapter 16 An Introduction to Object Relationships 16.1 Object relationships 16.2 Composition 16.3 Aggregation 16.4 Association 16.5 Dependencies 16.6 Container classes 16.7 std::initializer_list 16.x Chapter 16 comprehensive quiz Chapter 17 Inheritance 17.1 Introduction to inheritance 17.2 Basic inheritance in C++ 17.3 Order of construction of derived classes 17.4 Constructors and initialization of derived classes 17.5 Inheritance and access specifiers 17.6 Adding new functionality to a derived class 17.7 Calling inherited functions and overriding behavior 17.8 Hiding inherited functionality 17.9 Multiple inheritance 17.x Chapter 17 comprehensive quiz Chapter 18 Virtual Functions 18.1 Pointers and references to the base class of derived objects 18.2 Virtual functions and polymorphism 18.3 The override and final specifiers, and covariant return types 18.4 Virtual destructors, virtual assignment, and overriding virtualization 18.5 Early binding and late binding 18.6 The virtual table 18.7 Pure virtual functions, abstract base classes, and interface classes 18.8 Virtual base classes 18.9 Object slicing 18.10 Dynamic casting 18.11 Printing inherited classes using operator<< 18.x Chapter 18 comprehensive quiz Chapter 19 Templates and Classes 19.1 Template classes 19.2 Template non-type parameters 19.3 Function template specialization 19.4 Class template specialization 19.5 Partial template specialization 19.6 Partial template specialization for pointers 19.x Chapter 19 comprehensive quiz Chapter 20 Exceptions 20.1 The need for exceptions 20.2 Basic exception handling 20.3 Exceptions, functions, and stack unwinding 20.4 Uncaught exceptions and catch-all handlers 20.5 Exceptions, classes, and inheritance 20.6 Rethrowing exceptions 20.7 Function try blocks 20.8 Exception dangers and downsides 20.9 Exception specifications and noexcept 20.x Chapter 20 comprehensive quiz Chapter M Move Semantics and Smart Pointers M.1 Introduction to smart pointers and move semantics M.2 R-value references M.3 Move constructors and move assignment M.4 std::move M.5 std::move_if_noexcept M.6 std::unique_ptr M.7 std::shared_ptr M.8 Circular dependency issues with std::shared_ptr, and std::weak_ptr M.x Chapter M comprehensive review Chapter 21 The Standard Template Library 21.1 The Standard Library 21.2 STL containers overview 21.3 STL iterators overview 21.4 STL algorithms overview Chapter 22 std::string 22.1 std::string and std::wstring 22.2 std::string construction and destruction 22.3 std::string length and capacity 22.4 std::string character access and conversion to C-style arrays 22.5 std::string assignment and swapping 22.6 std::string appending 22.7 std::string inserting Chapter 23 Input and Output (I/O) 23.1 Input and output (I/O) streams 23.2 Input with istream 23.3 Output with ostream and ios 23.4 Stream classes for strings 23.5 Stream states and input validation 23.6 Basic file I/O 23.7 随机文件 I/O 附录 A 杂项科目 A.1 静态库和动态库 A2 在 Visual Studio 中使用库 A.3 将库与 Code::Blocks 一起使用 A.4 C++常见问题解答 附录 B C++ 更新 B.1 C++11简介 B.2 C++14简介 B.3 C++17简介 B.4 C++20简介 附录 C 结束 C.1 结束？ |
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