stl library

:#include #include usingnamespace std;...map//Increase ... namemap[" Yeu Bu "]= " Huashan faction head, call the Gentleman Sword ", namemap[" Zhang Sanfeng "]= " Wudang Head, Taijiquan founder "; namemap[" Oriental undefeated "]=" first master, Sunflower Treasure book "; //Find: If(Namemap.find (" Yeu Bu ")! = Namemap.end ()) { ...}Don't you think it's easy to use? And the efficiency is very high, 1 million records, at most also as long as 20 times the String.Compare comparison, can find

After the ANSI/iso c ++ STL standard version is officially passed, each C ++ compiler vendor can implement the C ++ STL generic library according to the prototype described in the standard, as a result, there are a variety of generic Libraries that comply with the standard interface, but the specific implementation code is different, mainly including: HP

Directory Problem SGI Version Space Configurator-std::alloc First-level Space Configurator Second-level Space Configurator Refill, Chunkalloc functions Finally, the Simple_alloc interface that the Configurator encapsulates Problem In our daily writing C + + programs, we often use our STL standard library to help us solve the problem, in which we use the most estimate is its vector, l

C ++ STL study Note 1: General description This learning note mainly describes the basic knowledge and system framework of C ++ STL. It is mainly suitable for beginners and has some reference value for understanding STL. The notes are illustrated in images and texts, I hope to help you better understand STL. Main threa

C ++ StandardProgramThe Library provides different containers with their own expertise. Now the question is: how do I select the best container category? The following table provides an overview. However, some of the descriptions may not be practical. For example, if you need to handle a small number of elements, the complexity can be reduced because of the linearAlgorithmGenerally, the processing of elements is faster. In this case, "Explicit co

This article describes a way to add a dynamic library and a static library to a pro file by using Qtcreator under Windows systems: 1, add dynamic library (directly add dynamic library file. dll, non-subproject) The method of creating a dynamic library through Qtcreator is

. the Traits programming techniques are described in the previous article! 2. a good use is in the iterator; 3. Why? The premise is that not all template types are class type, some are native pointers, but some point to const T * However, typedef T value_type cannot be used to extract the correct element type; 4. whether it is a native pointer int * or const int *, you can use traits to retrieve the correct value_type; 5. it is the indirect layer of traits that separates algorithms from data str

Simplified STL Chinese Version"Translation Just like the first two sister books in this book (semantic C ++, more than tivec ++), the focus of this book is to improve the reader's experience, this time, I only focused on the C ++ standard library, and it is one of the most interesting parts-STL. C ++ is a programming language that is easy to learn and difficult

Hou Jie said: Tracking first-class programs, absorbing nutrients from them, and imitating the programs he wrote are much more valuable than the third-stream programs that he thinks he is trying to write, at least I think so-99.999% of the world's programs are at the bottom of the three streams in front of STL! Mr Hou Jie's comment on STL is too high. He used to be familiar with

Article 3 C ++ STL container Technology Sgi stl code home: http://www.sgi.com/tech/stl/ Chapter 2 vector container Source code of stl_vector.h Common functions of Vector Http://www.cplusplus.com/reference/stl/vector/ Chapter 2 deque dual-end queue container Deque container usage Http://www.cplusplus.com/reference/

1. Purpose of writing this articleThis article aims to help some people understand some basic concepts about Windows API, C Runtime Library (CRT), and standard C ++ Library (STL. Many people, even experienced programmers, are vague or even have incorrect ideas about these concepts. If you want to know what they are based on and have no time to understand these co

Allocator and stlallocator for stl Analysis Allocator encapsulates the memory management system of the stl standard library. The string, container, algorithm, and some iostreams of the standard library are allocated and released through allocator. The component of the standard libr