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Re: How we can Choose an Awesome Mobile App Development Company? 2 Months Ago by Mary_50 … their compliance with legal and security standards. By considering these pointers, you can make an informed decision when choosing a mobile… Re: School Intranet 1 Month Ago by simhakidsden A school intranet is like a private website for students, teachers, and staff. It helps them communicate, share resources, and access important information within the school community. It's like a digital hub where everyone can connect and collaborate on school-related matters securely. Re: Pointers 14 Years Ago by Lerner … change is reflected wherever that appointment might be used. Pointers allow that to happen. Or let's say that … the size of the compiler stack, but by using pointers I can access memory outside the compiler stack using dynamic…the specific derived class by using the same function call. Pointers allow that to happen to. There are probably other … Re: Pointers 13 Years Ago by AuburnMathTutor Pointers are used for exactly what you say: referring to something (… pretty neat. If you want specific examples of cool things pointers allow you to do, say so and I'm sure… Re: Pointers and Memory 13 Years Ago by L7Sqr … you've got a container that holds two types of pointers and you've no way to distinguish between them. Smart… pointers can help this to a certain extent but they do … about the design of your code. Either A) decide that pointers in containers should *never* be deleted and any scope inserting… Re: Pointers 12 Years Ago by DeanMSands3 …the flamingos burn. Description : Algebraic Complement in C with Pointers ============================================================================ */ #include <stdio.h> #include…matrix=(int**)malloc(rows*sizeof(int*)); //Allocate pointers to rows printf("Matrix allocated!\n"… Re: pointers 14 Years Ago by vmanes One reason to compare pointers is to compare two pointers for equality (or inequality) to determine if they are pointing … only way in which the data pointed to by array pointers can be compared in any meaningful way is if they… Re: Pointers 12 Years Ago by DeanMSands3 …in your front yard. Description : A code explanation of pointers ============================================================================ */ #include <malloc.h> #include …"); } void pointerAsSingleElementArray(){ i[0]=10; //Pointers can be used as variables. printf("Ooh! … Re: Pointers 12 Years Ago by dan1992 i want just to see how the pointers will work in this program ,how to use pointers for this cind of problems pointers 14 Years Ago by corby question: Two pointers that point to different arrays cannot be compared meaningfully. That's false right? because they can be compared in the same manner as integers are correc? if i am wrong please explain y or if u have anything to add please do!!! Re: pointers 14 Years Ago by corby hey thx for your help...im learning pointers in my comp sci class and at a first look i was like ???? but know im beginning to get the hang of it but u helped alot thx Re: pointers 14 Years Ago by Dave Sinkula … pointer. [QUOTE]Pointer arithmetic is still very valid for void pointers.[/QUOTE] Wrong. [QUOTE]A null pointer is a pointer that… Pointers 12 Years Ago by Karlwakim Hi everybody, i am new to c++ and wanna know why pointers are useful ? Why would i use them ? For what ? THANKS Re: Pointers 12 Years Ago by LRRR I don't want to be rude, but at least take the time to search the forum, there are dozens of threads about pointers and reference. Or google it, you will find tons of pages related to this topic. Btw, did you know, you can find C++ lectures from Stanford on youtube? Pointers 12 Years Ago by dan1992 … a[4][4]: %d", c4); getch(); return 0; } with pointers, This is a program that calculates the algebraic complement Sorry… Re: Pointers 12 Years Ago by Ancient Dragon why do you want to do that? I see no advantage of using pointers in that program, they could actually make it more difficult to read and comprehend the algorithm. Re: Pointers in Java?? 12 Years Ago by JamesCherrill Pointers are only useful if you are working with memory locations. … do arithmetic on them, but references are otherwize much like pointers. If you try to use a reference variable that is…. So, short answer: Java has references which are just like pointers except that they are maintained entirely by the JRE, not… Re: pointers on struct in c # 12 Years Ago by Ketsuekiame …. These are handled in very much the same way as Pointers in C++ What you're actually trying to do is… advantage of the fact that they will be treated as pointers but still appear to be value types. By removing this… layer and trying to convert everything in to pointers, I can almost guarantee you will lose performance as the… Re: pointers on struct in c # 12 Years Ago by Ketsuekiame May I ask, why you're using pointers? I don't see any need for them. If you … reviewing your requirements. Check you really do need to use pointers. pointers on struct in c # 12 Years Ago by arunkumars Hi, Am trying to use pointers on structures in c#. A separate class file. (the class … Re: pointers on struct in c # 12 Years Ago by Ketsuekiame If performance is low, I severely doubt it is caused by *passing* data, but more due to whatever algorithm you're processing it with. Use a profiler, there are several you can use. All classes in C# are passed by reference, there is no performance gain to be had, in marshalling them to pointers. It is in fact, *more work* for the processor. Re: pointers to read memory 12 Years Ago by Panathinaikos22 Pointers are a bit dificult but are and a bit funny ;pp can be used to grow up your brain ;p hahah [IMG]http://img828.imageshack.us/img828/1041/45139928.png[/IMG] Pointers 19 Years Ago by Stack Overflow …been modified, and code examples improved. Previous tutorial, Pointers #2, has been combined in this revision.[/font] … of all levels to greaten their understanding of pointers, and why they are pertinent to your everyday…}[/code]Example 1.1: An incomplete look at pointers Pointers and addresses require allocation to store its data. Unlike… Re: Pointers 13 Years Ago by mike_2000_17 … what makes them safer, but also makes (smart) pointers the only candidate for dynamic memory allocation). But now…, considering smart pointers, many people now call pointers like "char*" or "…non-re-seatability of references become inconvenient. Also, pointers and references play a great role in static … Re: Pointers 16 Years Ago by TkTkorrovi …physical location of many objects, for any rearrangement. Pointers are often members of the structures, which makes the… into more complex arrangements. There are also function pointers, which enable to refer to different functions as …be for someone who yet knows nothing about pointers. Concerning the pointers tutorial, one of the classic ones is… Re: Pointers 13 Years Ago by nickamoin its ok I learn more about pointers thanks Re: Pointers 10 Years Ago by Learner010 … and therefore never forget to specify the specific topic(like pointers with array , const pointer , pointer to pointer , …couldn't success. what problem you are facing with pointers ? pointer variable is such a variable that store …are not hard to learn.i'll wrtie on pointers very soon.[this](http://eternallyconfuzzled.com/tuts/languages/… Re: Pointers 16 Years Ago by Aia …written in articles, tutorials and book chapters about [B][I]pointers[/I][/B] in C programming. A typical approach would be…more convinient. Those instruments of payment are "[I][B]pointers[/B][/I]" to the real money, if we can…green" again. In fact without these "[I][B]pointers[/B][/I]" to real money, stock market would come… *Pointers 19 Years Ago by JoBe Hello ladies and gents, Ive been reading about pointers abit and at there are two pieces of text in …the book about pointers wich aren't clear to me, was wondering if any…'t understand however what's happening with the example with pointers? Any additional info is greatly appreciated as usual ;) Re: Pointers or not? 15 Years Ago by Sci@phy …][m];[/ICODE]. Yes, you have to use pointers. Don't worry, they're not too scary…. And using 2D array of pointers is a little itchy. First, you have to… create pointer to array of pointers of size m: [CODE=cplusplus] int** array … for each pointer-to-pointer to make m new pointers to int: [CODE=cplusplus] for (int i …