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README.md~
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# C++那些事
感谢各位对《C++那些事》的支持，现将内容也同步至网站，可以手机或者网站直接阅读~欢迎大家star，转发，pr。
-----------------------
### 0.项目概要
- 中文名：**C++那些事**
- 英文名：**Stories About C Plus Plus**
这是一个适合初学者从<u>**入门到进阶**</u>的仓库，解决了<u>**面试者与学习者**</u>想要<u>**深入C++**</u>及如何<u>**入坑C++**</u>的问题。除此之外，本仓库拓展了更加深入的源码分析，多线程并发等的知识，是一个比较全面的C++学习从入门到进阶提升的仓库。
### 1.基础进阶
- [const那些事](./basic_content/const)
- [static那些事](./basic_content/static)
- [this那些事](./basic_content/this)
- [inline那些事](./basic_content/inline)
- [sizeof那些事](./basic_content/sizeof)
- [函数指针那些事](./basic_content/func_pointer)
- [纯虚函数和抽象类那些事](./basic_content/abstract)
- [vptr_vtable那些事](./basic_content/vptr_vtable)
- [virtual那些事](./basic_content/virtual)
- [volatile那些事](./basic_content/volatile)
- [assert那些事](./basic_content/assert)
- [位域那些事](./basic_content/bit)
- [extern那些事](./basic_content/extern)
- [struct那些事](./basic_content/struct)
- [struct与class那些事](./basic_content/struct_class)
- [union那些事](./basic_content/union)
- [c实现c++多态那些事](./basic_content/c_poly)
- [explicit那些事](./basic_content/explicit)
- [friend那些事](./basic_content/friend)
- [using那些事](./basic_content/using)
- [::那些事](./basic_content/::)
- [enum那些事](./basic_content/enum)
- [decltype那些事](./basic_content/decltype)
- [引用与指针那些事](./basic_content/pointer_refer)
- [宏那些事](./basic_content/macro)
---
### 2.[C++2.0新特性](./c++2.0)
#### 2.0 概况
C++2.0简称包括C++11/14/17/20。
#### 2.1 [C++11新特性](./c++2.0/c++11)
- [Variadic Templates](./c++2.0/variadic)
- Spaces in Template Expressions
```cpp
vector<list<int> > //ok in each C++ version
vector<list<int>> // before c++ 11 error error: ‘>>’ should be ‘> >’ within a nested template argument list,c++11后可以正常通过
```
- [nullptr and nullptr_t](./c++2.0/nullptr.cpp)
- [Automatic Type Deduction with auto](./c++2.0/auto.cpp)
- [Uniform Initialization ](./c++2.0/uniform_initialization.cpp)
- [initializer_list](./c++2.0/initializer.cpp)
- [explicit for ctors taking more than one argument](./c++2.0/explicit.cpp)
- [range-based for statement](./c++2.0/auto.cpp)
```cpp
for(decl:col) {
statement
}
```
- [=default,=delete](./c++2.0/default_delete.cpp)
如果你自行定义了一个ctor,那么编译器就不会给你一个default ctor
如果强制加上=default,就可以重新获得并使用default ctor.
- Alias(化名)Template(template typedef)
- [alias.cpp](./c++2.0/alias.cpp)
- [template_template.cpp](./c++2.0/template_template.cpp)
- [template template parameter](./c++2.0/template_template.cpp)
- [type alias](./c++2.0/type_alias.cpp)
- [noexcept](./c++2.0/noexcept.cpp)
- [override](./c++2.0/override.cpp)
- [final](./c++2.0/final.cpp)
- [decltype](./c++2.0/decltype.cpp)
- [lambda](./c++2.0/lambda.cpp)
- [Rvalue reference](./c++2.0/rvalue.cpp)
- [move aware class](./c++2.0/move.cpp)
- 容器-结构与分类
- (1) 序列式容器包括：array(C++2.0新引入),vector,deque,list,forward_list(C++2.0新引入)
- (2) 关联式容器包括：set/multiset,map/multimap
- (3) 无序容器(C++2.0新引入,更换原先hash_xxx为unordered_xxx)包括：unordered_map/unordered_multimap,unordered_set/unordered_multiset
- [Hash Function](./c++2.0/hash.cpp)
- [tuple](./c++2.0/tuple.cpp)
学习资料：https://www.bilibili.com/video/av51863195?from=search&seid=3610634846288253061
### 2.2 C++14/17/20
待更新...
### 3.设计模式
- [单例模式](./design_pattern/singleton)
### 4. [STL源码剖析](./src_analysis/stl)
**stl源码剖析：gcc4.9.1**
- [array](./src_analysis/stl/array.md)
- [deque](./src_analysis/stl/deque.md)
- [queue and stack](./src_analysis/stl/queue_stack.md)
- [list](./src_analysis/stl/list.md)
- [vector](./src_analysis/stl/vector.md)
- [typename](./src_analysis/stl/typename.md)
- [traits](./src_analysis/stl/traits.md)
- [iterator](./src_analysis/stl/iterator.md)
- [谈谈STL设计之EBO优化](./src_analysis/stl/谈谈STL设计之EBO优化.md)
- [rb_tree](./src_analysis/stl/rb_tree.md)
- [set and multiset](set_multiset.md)
- [map and multimap](./src_analysis/stl/map_multimap.md)
- [hashtable](./src_analysis/stl/hashtable.md)
- [myhashtable](./src_analysis/stl/myhashtable.md)
- [unordered_map](./src_analysis/stl/unordered_map.md)
### 4. [并发编程](./concurrency)
#### 4.1 C++ Concurrency in Action
- [第一章](./concurrency/concurrency_v1/chapter1)
- [第二章](./concurrency/concurrency_v1/chapter2)
学习资料：https://chenxiaowei.gitbook.io/cpp_concurrency_in_action/
#### 4.2 多线程与多进程
##### 4.2.1 Threading In C++
- [介绍](./concurrency/Threading_In_CPlusPlus/1.thread)
- [创建线程的五种类型](./concurrency/Threading_In_CPlusPlus/2.create_type)
- [Join与Detachs](./concurrency/Threading_In_CPlusPlus/3.join_detach)
- [mutex in C++ Threading](./concurrency/Threading_In_CPlusPlus/4.mutex)
> 学习自：
>
> https://www.youtube.com/watch?v=eZ8yKZo-PGw&list=PLk6CEY9XxSIAeK-EAh3hB4fgNvYkYmghp&index=4
### 5. [C++惯用法](./codingStyleIdioms)
##### 你最喜欢的c++编程风格惯用法是什么?
- [1.类初始化列表](./codingStyleIdioms/1_classInitializers)
- [2.枚举类替换命名空间](./codingStyleIdioms/2_enumclass_namespace)
- [3.RAII(资源获取即初始化)](./codingStyleIdioms/3_RAII)
- [4.copy and swap](./codingStyleIdioms/4_copy-swap)
- [5.pImpl(指针指向具体实现)](./codingStyleIdioms/5_pImpl)
### 6.学习课程
#### 6.1 [极客时间《现代C++实战30讲》](https://time.geekbang.org/channel/home)
- [堆、栈、RAII：C++里该如何管理资源？](./learn_class/modern_C++_30/RAII)
- [堆](./modern_++_30/RAII/heap.cpp)
- [栈](./learn_class/modern_C++_30/RAII/stack.cpp)
- [RAII](./learn_class/modern_C++_30/RAII/RAII.cpp)
- [自己动手，实现C++的智能指针](./learn_class/modern_C++_30/smart_ptr)
- [auto_ptr、scope_ptr](./learn_class/modern_C++_30/smart_ptr/auto_scope.cpp)
- [unique_ptr](./learn_class/modern_C++_30/smart_ptr/unique_ptr.cpp)
- [shared_ptr](./learn_class/modern_C++_30/smart_ptr/shared_ptr.cpp)
- [右值和移动究竟解决了什么问题？](./learn_class/modern_C++_30/reference)
- [左值与右值](./learn_class/modern_C++_30/reference/reference.cpp)
- [延长声明周期](./learn_class/modern_C++_30/reference/lifetime.cpp)
- [引用折叠](./learn_class/modern_C++_30/reference/collapses.cpp)
- [完美转发](./learn_class/modern_C++_30/reference/forward.cpp)
- [不要返回本地变量的引用](./learn_class/modern_C++_30/reference/don'treturnReference.cpp)
- [容器1](./learn_class/modern_C++_30/container1)
- [容器2](./learn_class/modern_C++_30/container2)
- [异常](./learn_class/modern_C++_30/exception)
- [字面量、静态断言和成员函数说明符](./learn_class/modern_C++_30/literalAssert)
- [是不是应该返回对象？](./learn_class/modern_C++_30/returnObj)
- [编译期多态：泛型编程和模板入门](./learn_class/modern_C++_30/compilerpoly)
- [译期能做些什么？一个完整的计算世界](./learn_class/modern_C++_30/compilercompute)
- [SFINAE：不是错误的替换失败是怎么回事?](./learn_class/modern_C++_30/SFINAE)
- [constexpr：一个常态的世界](./learn_class/modern_C++_30/constexpr)
- [函数对象和lambda：进入函数式编程](./learn_class/modern_C++_30/functionLambda)
- [内存模型和atomic：理解并发的复杂性](./learn_class/modern_C++_30/memorymodel_atomic)
### 7.工具篇
#### 7.1 [容器快捷输出工具](./tool/output)
对吴老师的代码进行了修改，[点击此处直通代码](./tool/output/output_container.h)
输入：
```cpp
map<int, int> mp{
{1, 1},
{2, 4},
{3, 9}};
cout << mp << endl;
```
输出结果显示：
```cpp
{ 1 => 1, 2 => 4, 3 => 9 }
```
#### 7.2 像Python一样简单输出
- [像Python一样玩C/C++](./tool/像Python一样玩CC++.md)
#### 7.3 观察编译过程变化
- [https://cppinsights.io](https://cppinsights.io/)
### 8.拓展部分
#### 8.1 一些问题
- [C++中如何将string类型转换为int类型？](./extension/some_problem/string_int.md)
### 9.代码运行
- **代码环境**
Ubuntu 18.04
- **工具**
CLion gcc/g++
### 10.关于作者
个人公众号：
