Because of accidental opportunities, in the library to see the "in-depth understanding of C + + 11:c++11 new features and Applications" this book, roughly swept down, benefited, on the decisive loan, for some of the content of the detailed reading and personally programmed to test the relevant code, there is a collation of the basis for writing this reading notes. C
2012-01-03 wcdjQuestion:
What's the theory behind this: # ifdef _ cplusplus extern "C "{I have been meeting the following in some C/C ++ codes but I don't understand the theory behind it:# Ifdef _ cplusplusExtern "C "{# EndifI want to understand how it works. I know about the preprocessing but I don't know what that ex
1. One of the prerequisites of mixed use of C + + and C is that the compiler produces compatible target files (. lib and. dll, etc.). The so-called "compatibility" refers to the compiler in the "pre-compiler-dependent characteristics" consistent, such as int and double size, parameter stack mechanism, Only on this basis can we discuss the problems of using C + +
Now the application development under Windows, VS. NET occupies the majority of the share. So many people who used to develop VC + + have turned to use more powerful vs.net. In this case, there are many developers who are faced with the problem of how to use C + + to develop good classes in C #. Here is a complete example of how to encapsulate a C + + class in Ma
C-free (Configuring GCC, Visual C + +, Borland C + + compilers)I used to vc++6.0 when I wrote a simple C + + code, but I had to give up because there was a compatibility problem with VC6.0 under Windows7. After trying out a number of c/c
C language to C ++ (1), C language
When talking about the differences between C ++ and C, most people will think of object-oriented and process-oriented. However, this statement is not accurate. Object-oriented and process-oriented are two different programming ideas.
The intent of extern "C" in C + + is to implement mixed programming between C + + and C and other languages.C + + to support overloading of functions. C + + has a distinct difference in the way global functions are handled.For the function void foo (int x, int y), the functi
C # basic syntax differences between c # And c ++ Data TypesBasic Data Type:
In c #, sbyte indicates-128 ~ An integer between 127, which is the same as the char of the c ++ crowd; byte in c # indicates 0 ~ An integer between 255,
C # as Microsoft 2000 later. NET platform development of the language, the development has been 17 years of history, the language itself has a wealth of characteristics, Microsoft's support for its update is also very supportive. Microsoft has submitted C # to the standard organization Ecma,c# 5.0 is currently the latest specification for ECMA release,
starting with this section, enter the introduction to the C + + language.
There may be people wondering why the C + + language Basic Tutorial 16th lesson: C + + and the difference with C?
Here's a little explanation, C + + is often referred to as "
Don't think this question is sensational, but in the current situation, c/c ++ needs to exit the stage or be changed.
I think in the next one or two years, c/c ++ (whether it is mfc or bcb), one of the criteria for programmer level evaluation, will give way to three programming languages.
1.3 C + + world mapThe development process of C + + language is not only a process of increasing features and enriching content, but also a continuous gongchenglvede process in the field of application. In its more than 30-year development process, C + + has been widely applied and developed in many fields of application. Whether on the initial unix/linux operati
Historical version
C # as Microsoft 2000 later. NET platform development of the language, the development has been 17 years of history, the language itself has a wealth of characteristics, Microsoft's support for its update is also very supportive. Microsoft has submitted C # to the standard organization Ecma,c# 5.0 is currently the latest specification
#ifdef the relationship between __cplusplus extern c{} and C and C + +1.1 What's the problem?resolved in 1. The functions of the. cpp file in a system need to call the. c file's functions, and Some of the functions that require GCC and g++ to compile files or files in the same header file. The case, how to compile, l
DIY is a C/C ++ compiler, and diy is a c compiler.
I. Principles
1.1 notepad Programming
We use NotePad to create a new file with the file suffix changed to. c. For example, the file name is "1.c" and the simplest C or
List of articles in this columnFirst, what is object-orientedSecond, C language can also achieve object-orientedThird, the non-elegant features in C + +Iv. solve the package and avoid the interfaceV. Rational use of templates to avoid code redundancyVI, C + + can also reflectVii. single-Case pattern solving the construction order puzzle of static member objects a
From deep C (and C + +) by Olve Maudal and Jon Jagger, itself half bucket of water, if any netizen found fault, message points out:
Programming is difficult, and it is especially difficult to correctly use C + + programming. Indeed, it is difficult to see the code that is well defined and written in both C and
From: http://blog.csdn.net/Eric_Jo/archive/2009/05/14/4184916.aspx
To understand what C ++/CLI is, first know what CLI is.
1. Introduction to CLI
CLI :( common language infrastructure, universal language framework) provides a set of executableCodeAnd the specifications of the virtual execution environment required for running. More commonly, we can say that it is a virtual platform, operating system and application.ProgramA layer of abstraction
C + + This is not what I wrote, I just see feel good, just paste the oh.
:
Do not think that this topic is sensational, but in the current situation, C + + is required to exit the stage or to say that it is necessary to upgrade.
I think that in the next year or two, as one of the criteria for programmer rating, C + + (whether MFC or BCB) will give way to three p
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