Comments on: 1.7 — Forward declarations http://www.learncpp.com/cpp-tutorial/17-forward-declarations/ Tue, 07 Feb 2012 12:30:29 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: fould12 http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-96833 fould12 Thu, 12 Jan 2012 22:52:02 +0000 http://www.learncpp.com/?p=28#comment-96833 add.obj : error LNK2001: unresolved external symbol "int __cdecl add(int,int)" (?add@@YAHHH@Z) (?add@@YAHHH@Z) Makes me think of "add?...YAHHH!!" add.obj : error LNK2001: unresolved external symbol “int __cdecl add(int,int)” (?add@@YAHHH@Z)

(?add@@YAHHH@Z) Makes me think of “add?…YAHHH!!”

]]> By: beatavenger http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-96265 beatavenger Wed, 02 Nov 2011 00:42:27 +0000 http://www.learncpp.com/?p=28#comment-96265 xcode doesn't understand add() Help! xcode doesn’t understand add()

Help!

]]> By: zingmars http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-96109 zingmars Sat, 08 Oct 2011 12:14:40 +0000 http://www.learncpp.com/?p=28#comment-96109 If you only make a forward declaration and never actually make the function the program never actually makes the function, meaning you will get errors when you're trying to use the forward declaration. No you don't need a return value to declare a function (void), it just needs to be declared somewhere (it doesn't even need to have code in it). If you only make a forward declaration and never actually make the function the program never actually makes the function, meaning you will get errors when you’re trying to use the forward declaration.
No you don’t need a return value to declare a function (void), it just needs to be declared somewhere (it doesn’t even need to have code in it).

]]> By: Da-Rage44 http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95926 Da-Rage44 Wed, 24 Aug 2011 03:58:14 +0000 http://www.learncpp.com/?p=28#comment-95926 I have a stupid question, what does it actually mean by the program never defines the function? Do we assume we need a return value to define a function? I have a stupid question, what does it actually mean by the program never defines the function?

Do we assume we need a return value to define a function?

]]> By: misserwell http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95816 misserwell Thu, 04 Aug 2011 05:29:53 +0000 http://www.learncpp.com/?p=28#comment-95816 Thank you very much, the article is so clear , hope more and more visitor knows the web Thank you very much, the article is so clear , hope more and more visitor knows the web

]]> By: sherwood http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95808 sherwood Fri, 29 Jul 2011 18:58:31 +0000 http://www.learncpp.com/?p=28#comment-95808 I did not understand the difference between Forward Declaration and Function Prototyping, there is a blog that explains this really well. http://blog.onaclovtech.com/2011/07/forward-declaration-vs-function.html basically Forward declaration has the function above main and function prototyping just has the single line prototype above main and the real function(definition) can be elsewhere. I did not understand the difference between Forward Declaration and Function Prototyping,
there is a blog that explains this really well. http://blog.onaclovtech.com/2011/07/forward-declaration-vs-function.html

basically Forward declaration has the function above main and function prototyping just
has the single line prototype above main and the real function(definition) can be elsewhere.

]]> By: zingmars http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95745 zingmars Tue, 19 Jul 2011 10:48:05 +0000 http://www.learncpp.com/?p=28#comment-95745 Continue reading the tutorials, and you'll understand how :) Continue reading the tutorials, and you’ll understand how :)

]]> By: donblas http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95723 donblas Sun, 17 Jul 2011 06:31:16 +0000 http://www.learncpp.com/?p=28#comment-95723 i know its been a while since this was used, but how do you make a program that does more than add a bunch of numbers? i know its been a while since this was used, but how do you make a program that does more than add a bunch of numbers?

]]> By: WordPress http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95603 WordPress Mon, 20 Jun 2011 06:47:16 +0000 http://www.learncpp.com/?p=28#comment-95603 Yeah we had this problem back there too! :D Yeah we had this problem back there too! :D

]]> By: WordPress http://www.learncpp.com/cpp-tutorial/17-forward-declarations/comment-page-1/#comment-95602 WordPress Mon, 20 Jun 2011 06:45:47 +0000 http://www.learncpp.com/?p=28#comment-95602 If I am right... the arguments should not be divided by a positive or plus symbol but rather by a comma. If I am right… the arguments should not be divided by a positive or plus symbol but rather by a comma.

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