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Re: Help with Declarations 11 Years Ago by renagadejesus Declarations as in: //Declarations not sure what to add here (some variables) //endDeclarations complex declarations & other doubts 19 Years Ago by akshayabc 1) Plz explain these complex declarations(from K&R).-- [CODE] char(* (*f())[]) () // f : a function … know some links to tutorial of these kind of complex declarations? 2) Is there any special reason of- Why most C… Just when i thought i had declarations nailed.... 15 Years Ago by Vitriolics I thought i had complex declarations nailed, as in i could tell you what a pointer …(const char*); [/CODE] what is this? Looks like two function declarations but without return types and no semi colons separating them… Re: complex declarations & other doubts 19 Years Ago by perniciosus … does not include default headers, instead C has implicit function declarations... if the compiler sees a function call it has not… Re: Help with Declarations 11 Years Ago by cgeier … he would like you to place all of your variable declarations in one place rather than throughout your program. public static… void main(String[] args) { //Declarations int first = 0; //first integer int second = 0; //second integer… How to read C declarations? 15 Years Ago by tux4life [B][COLOR="Red"]First:[/COLOR][/B] I'm not asking how to do this, just carry on... Hey, I found a nice link on how to read C/C++ declarations: [B][URL="http://unixwiz.net/techtips/reading-cdecl.html"]http://unixwiz.net/techtips/reading-cdecl.html[/URL][/B] I'm leaving it here for anyone... I hope it will be useful to you! Problem in opening notepad using declarations 14 Years Ago by camcam08 … on this code i cant open example.txt using my declarations. #include <fstream> #include <iostream> #include <… Static array indices in function parameter declarations 14 Years Ago by swapnaoe … the outermost array type derivation and only in function parameter declarations. If the caller of the function does not abide by… C++ newbie: understanding example on benefit of using const in function declarations 14 Years Ago by Annettest … very grateful. Here is the example: Using const in function declarations can reduce errors without compromising safety or efficiency. For example… Re: C++ newbie: understanding example on benefit of using const in function declarations 14 Years Ago by Fbody ….[CODE]typedef int Wood[/CODE]Now, let's provide some declarations and example values:[CODE] Wood a = 2; Wood b = 3… Class with no variables in declarations. 12 Years Ago by triumphost … that does not have variables in any of it's declarations but has them in the implementation. Why is this class… Help with Declarations 11 Years Ago by renagadejesus This is just a simple program that acts as a calculator for school age children. My professor requested that I add a declarations section. If possible could someone help me which parts of my code I need to add. Re: Help with Declarations 11 Years Ago by renagadejesus I mean I must be having a brain fart I had no trouble doing the code it's just cant remember of to do the declarations. Re: Help with Declarations 11 Years Ago by JamesCherrill Maybe that's what was asked for, but it's poor coding practice. Any variable should have a scope that's just as big as is needed, but no bigger. By moving declarations out of their local block into a wider scope you are just increasing the risk of problems. xengine.js:2 Uncaught SyntaxError: Block-scoped declarations [...] 9 Years Ago by Aeonix **Full error:** *xengine.js:2 Uncaught SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode* … Re: what are the meaning of those declarations? 16 Years Ago by adrian116 … value into an array? 2.) I was given the following declarations, struct S1 { char c[4]; char *s; int i; } s1… Re: class forward declarations vs header include 14 Years Ago by Narue A forward declaration does nothing but introduce the name of a type into the current scope. Headers typically provide full declarations, which include member information as well as the type name. Re: Regular expressions to find CSS declarations 12 Years Ago by dwlamb … to remove the selectors prefaced with UNUSED and for the declarations that are singular, strip the entire declaration and rule from… Declarations in the Global Namespace 11 Years Ago by Banfa Given this header // header.h #include <string> namespace company { namespace module { class ProjectConstants { public: static const int CONSTANT1; static const std::string CONSTANT2; }; } } and this source file // header.cpp #… Re: Declarations in the Global Namespace 11 Years Ago by deceptikon > Are ProjectConstants::CONSTANT1 and ProjectConstants::CONSTANT2 declared in the global namespace or not? A using declaration introduces names to the current namespace, so in this case yes, they are indeed in the global namespace for that particular translation unit. Re: Declarations in the Global Namespace 11 Years Ago by mike_2000_17 It makes no difference whatsoever when it comes to global symbols. I tried the following source file: #include "header.h" #if 0 using company::module::ProjectConstants; const int ProjectConstants::CONSTANT1 = 10; const std::string ProjectConstants::CONSTANT2("Hello World"); #else… Re: complex declarations & other doubts 19 Years Ago by Ancient Dragon > 2) Is there any special reason of- Why most C compilers include most of the header files > implicitly, but in C++ we have to include them explicitly? > I don't think that is the case. You have to include header files in C also. Many (most) system headers include other headers. > 3) Can a global variable in C be declared … Re: complex declarations & other doubts 19 Years Ago by Narue >2) Is there any special reason of- Why most C compilers include >most of the header files implicitly, but in C++ we have to include them explicitly? A correct and portable program [b]must[/b] include the headers it uses explicitly or otherwise provide a compatible declaration for everything it uses from that header. However, you may have … Re: Just when i thought i had declarations nailed.... 15 Years Ago by JasonHippy OK, well...I'm not familiar with this code, so I don't know exactly where it's from but: [CODE]DECLARE_STDCALL_P(struct hostent *) gethostbyname(const char*); [/CODE] breaking it down into three parts: DECLARE_STDCALL_P is some kind of macro...Offhand I'm not sure exactly what it does...probably registers the function with some system mechanism … Re: Just when i thought i had declarations nailed.... 15 Years Ago by Vitriolics [QUOTE=JasonHippy;996894] As for: [CODE]unsigned long PASCAL inet_addr(const char*);[/CODE] I'm not entirely sure, but I think the return type is an unsigned long, but in PASCAL format....Perhaps inet_addr function makes some kind of external function call to an older part of the system that was written in pascal and it's return value is based… Re: How to read C declarations? 15 Years Ago by jephthah poast. Re: How to read C declarations? 15 Years Ago by xyzt that's great, thanks. Re: Problem in opening notepad using declarations 14 Years Ago by mrnutty >>ofstream dtfile(""nop"", ios::app); [code] ofstream dtfile(nop.c_str(), ios::app); [/code] Re: Static array indices in function parameter declarations 14 Years Ago by Ancient Dragon That may be some compiler-specific extensions to the c++ standards. None of the compilers I know about allow that kind of constructs. Re: Static array indices in function parameter declarations 14 Years Ago by N1GHTS I second [COLOR="Red"]Ancient Dragon[/COLOR]'s comment. I am surprised that IBM's documentation does not say that it's use is non portable for the C language. Frankly I would not recommend you use that syntax unless you know for sure you will never port your programs to other platforms.