What's the C++ equivalent of region for C++?
Jan 24, 2012 · The Region keyword is IDE specific and affects rendering in Visual Studio. The nearest equivalent is #pragma Region which is applicable to Visual Studio only . Code example from MSDN // pragma_directives_region.cpp #pragma region Region_1 void Test () {} void Test2 () {} void Test3 () {} #pragma endregion Region_1 int main () {} Share
What is the use of region and endregion in C #?
Region. The #region directive partitions your code. With #region, we can organize code into blocks that can be expanded or collapsed visually. Syntax notes. We must indicate the start of the region and the end of the region. Two separate directives, region and endregion, are used for this purpose. Directives.
What is region C on a DVD?
Aug 03, 2021 · #pragma region lets you specify a block of code that you can expand or collapse when using the outlining feature of the Visual Studio editor. Syntax #pragma region name #pragma endregion comment Parameters comment (Optional) A comment to display in the code editor. name (Optional) The name of the region. This name displays in the code editor.
What is the use of region-endregion in C++?
Oct 31, 2007 · In both C and C++, all typedef and enumeration constant declarations are also definitions. Scope regions in C When the compiler encounters the declaration of a name, it stores that name and its attributes in a symbol table. When the compiler encounters a reference to a name, it looks up the name in the symbol table to find those attributes.
What is a region in C#?
It lets you specify a block of code that you can expand or collapse when using the outlining feature of the Visual Studio Code Editor. It should be terminated with #endregion.Sep 11, 2018
What is the use of #region?
Remarks. Use the #Region directive to specify a block of code to expand or collapse when using the outlining feature of Visual Studio IDE.Sep 15, 2021
Does C++ have #region?
you can't use #region to make your code easier to read, #region makes you code easier to not read.
How do you end a region in C#?
A #region block must be terminated with an #endregion directive. A #region block can't overlap with an #if block.Nov 5, 2021
What is #region and #endregion?
Basically #region-#endregion is used to separate your block of code (it may be your class of function or collection of function whatever you want to specify in.) Which helps you to identify your block of code with the Key name that explain what you have done inside that region.Jun 6, 2017
Does Java have regions like C#?
1 Answer. There's no such standard equivalent present. A few IDEs - Intellij, for example, or Eclipse - can wrap depending on the code patterns involved (constructors, imports etc.), but there's nothing like #region.Jul 15, 2019
How do I create a region in Visual Studio?
FeaturesSelect some piece of code and use (ctrl+r, ctrl+e), type your region name and press enter.Or select some piece of code, press F1 and type "Move into #region".To remove a single #region, click the line that contains '#region' keyword and use (ctrl+r, ctrl+e).More items...•May 23, 2018
How do you stop pragma?
#pragma endregion marks the end of a #pragma region block. A #pragma region block must be terminated by a #pragma endregion directive.Aug 3, 2021
What is #pragma C++?
A pragma is a compiler directive that allows you to provide additional information to the compiler. This information can change compilation details that are not otherwise under your control. For example, the pack pragma affects the layout of data within a structure. Compiler pragmas are also called directives.
What is macro C#?
The C# preprocessor is a macro processor that the C# compiler automatically uses to transform your program before actual compilation. The C# preprocessor allows you to define macros, which are brief abbreviations for longer constructs. A preprocessor directive must be the only instruction on a line.
What are the scope regions in C++?
The scope regions of C++ are somewhat different from those in C. C++ identifies five kinds of scope: function, function prototype, local, namespace, and class.
What is the C standard?
Like many other programming languages, C employs concepts such as scope and storage allocation. The C standard also employs the lesser known concept of linkage. Some other programming languages employ this concept as well, but few aside from C++ use the same terminology as C. Although most programmers understand scope and storage allocation well ...
What is file scope in C++?
or in what C calls file scope. Accordingly, the C++ standard shuns the term file scope in favor of global namespace scope , or just global scope . C++ also introduces the concept of class scope for names declared within the brace-enclosed body of a class definition.
What is the scope of a name in C++?
The exact point that a name's scope begins depends on the way that name is declared. The scope of such a name begins just after the end of its declarator and before its initializer, if present.
What is a struct declaration in C++?
In C++, a struct declaration is also a definition if it has a body, as in: struct widget // a definition { ... }; It's just a declaration if it lacks a body, as in: struct widget; // just a declaration. The C standard uses more complicated verbiage to distinguish these different forms of struct declarations.
Where does the scope of an enumeration constant begin?
The scope of an enumeration constant begins just after the appearance of its defining enumerator. Here, red 's scope begins at the first comma, green 's begins at the second, and blue 's begins at the closing brace. According to the C standard, a name in an inner scope can hide a name from an outer scope.
What is global scope?
Strictly speaking, a name declared in the global scope is simply a name declared at the outermost scope in a translation unit. That name isn't necessarily known in other translation units.
What is a #pragma region?
The #pragma region is specific to Visual Studio only. Using #pragma region you can specify a block of code where you can expand it and collapse it. It has no affect on compilation. You can read more about it here.
Can a compiler ignore a pragma?
You can read more about it here. Like others have mentioned your compiler is allowed to silently ignore a pragma, Some will even give a warning depending on the specific compiler you are using. You need to read about your compiler's docs on pragma. gcc -Wall also check for unknown pragma s. Share.
Blu-Ray Region Codes
In total, there are 3 separate Blu-Ray region codes. These codes are classified alphabetically as Region A, Region B, and Region C. Blu-ray discs that have been manufactured in region A are embedded with region code A, and are therefore only usable with players from region A. The same is applicable for regions B and C.
DVD Region Codes
There are 6 individual region codes with which DVDs are embedded. These 6 region codes function in the same way as Blu-ray region codes. A DVD disc from region 1 would be encoded as region code 1 and is therefore only operable in a DVD player that originated from region 1.
4k Region Codes
As of right now, 4k movies titles are not region coded. With a 4k Blu-ray Player, you shold be able to play a 4k Blu-ray disc from anywhere in the world.
Additional Region Code Information
As a side note, there are technically 3 other region codes aside from regions 1-6. These are region 0, region 7 and region 8.
Learn More About Region Codes
For more information on Blu-ray and DVD region codes, purchasing a region-free Blu-ray DVD player, how region codes apply to you, and exactly what you need to have in order to watch discs from other regions, please check out our Region-Free Buying Guide.
How many regions are there in the United States?
A common but unofficial way of referring to regions in the United States is grouping them into 5 regions according to their geographic position on the continent. They are the Northeast, Southeast, Midwest, Southwest, and West.
What is a standard federal region?
Standard Federal Regions. Standard federal regions. The ten standard federal regions were established by OMB ( Office of Management and Budget) Circular A-105 , "Standard Federal Regions", in April 1974, and required for all executive agencies. In recent years, some agencies have tailored their field structures to meet program needs ...
What is the Energy Information Administration?
The Energy Information Administration currently uses the PADD system established by Petroleum Administration for War in World War II. It is used for data collection on refining petroleum and its products. Each PADD is subdivided into refining districts.
What cities are in the Baltimore metropolitan area?
Baltimore–Washington metropolitan area (District of Columbia and parts of Maryland, Virginia, West Virginia, and Pennsylvania) Washington metropolitan area (District of Columbia and parts of Maryland, Virginia, and West Virginia) Greater Boston (parts of Massachusetts, Rhode Island, and New Hampshire)
What are the regions of the US National Parks?
into the following regions for U.S. National Park purposes: Northeast region (Connecticut, Delaware, most of Maryland, Massachusetts, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, most of Virginia, most of West Virginia)
How many districts are there in the Federal Reserve?
The Federal Reserve Act of 1913 divided the country into twelve districts with a central Federal Reserve Bank in each district. These twelve Federal Reserve Banks together form a major part of the Federal Reserve System, the central banking system of the United States.
Which regions are still approved by the OMB?
However, the OMB must still approve any departures. Region III: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia.
