dev-cpp-users Mailing List for Dev-C++

When writing a basic program to perform a calcuation I have set types as =
float to receive input (cin).  When I enter a character (not a number) =
when prompted for input the program terminates.  This happens even when =
using exception handling

    cin.exceptions(cin.failbit);
    try{  }
    catch (...) {   };

I've enabled exception handling via compiler options but this does not =
help?  Can anyone offer any comments on how to avoid program termination =
when type mismatch occurs?

Thanks, Nate

Hi ,

I have just started being interested in "Dev-Cpp". I
have version 4.9.5.0 which has gcc compiler version
2.95.3-6. I am running it on windows XP and want to
cross compile my source code for powerPC processor. I
have referred all site notes on gcc (nearly), have
found the compiler option like "-mpowerpc,
-mpowerpc64, -m601 "etc..... But they just dont
work!!!!!!! 

I get this error message :

"Invalid option `powerpc' "


Any clues why? Is it my configuration?

Thanks in advance

Manpreet

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On Wed, Nov 27, 2002 at 12:17:44PM +0100, Frank Wagner wrote:
> Hello,
> 
> I wrote some classes that I don't want to include to new projekts every
> time. So I created a directory ../inlcude and put in the foo.h files
> containing the classes. Then I compiled the the foo.cpp building a
> library named foo.a.
> At the linker options I put in a -l foo.a but while compiling a new
> projekt that sould use that new library I get a linker error.
> What is neccessary to linkt the lib file? Is it neccessary to name the
> libfile libfoo.a or someone else ??
> 
> Any suggestions?? Whats with the foo.so is this essential?
> 
> I hope somewone can give me a hint.
> 
> Greetings
> 
> Frank

Hi Frank,

I assume you are using linux (because of the "../include" you wrote).

As you surely know, libraries come in two flavors: static and shared. 
Generally, static ones are name "libfoo.a", while shared ones are named
"libfoo.so". Shared libraries are called "dynamic link libraries" in the 
Microsoft world.

There are 2 ways to link a "main" against some (static) library (assuming
that the library is located in the same directory as the "hello.c" file):
- using the command "cc -o hello hello.c libfoo.a"
- using the command "cc -o hello hello.c -lfoo -L."

Hope the above is of help.
-- 
>> gisan >>

When a project has many files the parsing takes very long, it was
recommended turn off parsing.

Christer Sandberg escribi=F3:

> I just started to use DevC++ 4.9.6.0
> When I created a project and added all my files
> into it (marking all of them at once in the file
> selecteor) it crashed. I tried again but this time
> I added just a couple of files each time, and it
> worked.
> When I now re-open the project it crashes every
> time. Trying to cut off some of the files seems
> to work when there are at most 53 files. 55 files
> or more crashes always. 54 may work.
> I have a win98 box 128M memory. Using default
> setting in a WinMain project.
>
> Anyone that have an idea how to work around this?
> Strange enough there seems to be nothing on the
> bug-list.
>
> Traceback:
> DEVCPP orsakade ett ogiltigt sidfel i
> modul DEVCPP.EXE p=E5 adress 017f:00406be1.
> Registrerar:
> EAX=3D00407f04 CS=3D017f EIP=3D00406be1 EFLGS=3D00010283
> EBX=3D00407f04 SS=3D0187 ESP=3D0078fe38 EBP=3D007903c8
> ECX=3D00000001 DS=3D0187 ESI=3D007903c4 FS=3D0f1f
> EDX=3D007903c4 ES=3D0187 EDI=3D007904c8 GS=3D0000
> Byte p=E5 CS:EIP:
> 68 00 04 00 00 8d 44 24 04 50 8b 43 04 50 8b 03
> Stackdump:
>
> /C
>
> -------------------------------------------------------
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I just started to use DevC++ 4.9.6.0
When I created a project and added all my files=20
into it (marking all of them at once in the file
selecteor) it crashed. I tried again but this time=20
I added just a couple of files each time, and it=20
worked.=20
When I now re-open the project it crashes every=20
time. Trying to cut off some of the files seems
to work when there are at most 53 files. 55 files
or more crashes always. 54 may work.
I have a win98 box 128M memory. Using default=20
setting in a WinMain project.

Anyone that have an idea how to work around this?
Strange enough there seems to be nothing on the
bug-list.

Traceback:
DEVCPP orsakade ett ogiltigt sidfel i
modul DEVCPP.EXE p=E5 adress 017f:00406be1.
Registrerar:
EAX=3D00407f04 CS=3D017f EIP=3D00406be1 EFLGS=3D00010283
EBX=3D00407f04 SS=3D0187 ESP=3D0078fe38 EBP=3D007903c8
ECX=3D00000001 DS=3D0187 ESI=3D007903c4 FS=3D0f1f
EDX=3D007903c4 ES=3D0187 EDI=3D007904c8 GS=3D0000
Byte p=E5 CS:EIP:
68 00 04 00 00 8d 44 24 04 50 8b 43 04 50 8b 03=20
Stackdump:

/C

There are several tutorials on the wxWindows.org website.  Check them out,
as it is essential to learn how to use wxWindows.  wxWindows is more of a
binding tool that lets you use the GTK widgetset or win32.  Another thing
to do is create a new UI (wxWindows) project and just compile the basic
program template shipped with the wxWindows package in dev-cpp

-- Shayne

http://www.shaynekasai.com

On Fri, 29 Nov 2002, Ionescu Vasile wrote:

> First, I'm a newbie in C++ programming but I'm a fan
> of Open Source, LGPL'ed software.
> So, I installed Dev-C++ 4 (latest stable), the
> wxWindows libraries and 2 or 3 tutorials about
> wxWindows. This tutorials looks great, but I'm totally
> confused about how can I have a decent GUI toolkit.
> In this moment, I'm ready to receive any
> recommendation, tutorial, paper etc. about how to
> install a GUI library for Windows and Linux with
> Dev-C++, with ONE condition: this material must be
> EXPLICIT and with a little example.
> Could anyone give me a hand of help?
>
> Thanks,
>        Glass
>
> __________________________________________________
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>
>
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> https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>

First, I'm a newbie in C++ programming but I'm a fan
of Open Source, LGPL'ed software.
So, I installed Dev-C++ 4 (latest stable), the
wxWindows libraries and 2 or 3 tutorials about
wxWindows. This tutorials looks great, but I'm totally
confused about how can I have a decent GUI toolkit.
In this moment, I'm ready to receive any
recommendation, tutorial, paper etc. about how to
install a GUI library for Windows and Linux with
Dev-C++, with ONE condition: this material must be
EXPLICIT and with a little example.
Could anyone give me a hand of help?

Thanks,
       Glass

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Lahsen BAALI escribi=F3:

>         Hello,
>
>         I use dev-cpp 4.9.6.0 with a default compiler g++-3.
>         What's difference between g++ and gcc?

g++ is for C++ and gcc for  C, but you can use both for any kind, since i=
t will
compile fine, if you do gcc file.cpp it calls to g++.

>
>         I downlaod MinGW32 and i want use gcc-3-2 like defaut compiler =
for dev-cpp
> 4.9.6.0. How use MinGW32 with dev-cpp and how choice gcc-3-2 like defau=
lt
> compiler?

Go to Tools->Compiler->programs and fill the fields there..

>
>         Thunks.
>
> -------------------------------------------------------
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> handheld. Power & Color in a compact size!
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> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
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> https://lists.sourceforge.net/lists/listinfo/dev-cpp-users

Try with <conio.h>, perhaps it can work,
if not with <conio_mingw.h>.

I am running Dev-C++ on a x86 Win 2K machine.  I have been writing programs all term and things have compiled and run just fine.  I really hate to say this, because It drives me nuts when someone else has a problem an they ask me for help, and they give me the proverbeal "I don't know what happned"!  Something always causes things to happen... However, something happened, and I don't know what...  and now I cannot compile and run my source except in my root directy C:\.  Dev-C++ is compiling the code, it just won't run the executable file. I can navagate to the directory and run the file from its directory, just not when Dev-C++ compiles.

Also, I have tried uninstalling & Reinstalling Dev-C++ I even tried Dev-Cpp but nothing has helped thus far.

KB



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> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of Marcos Carrard
> Sent: Thursday, November 28, 2002 9:11 PM
> To: dev...@li...
> Subject: [Dev-C++] STL problem
> 
> 
> Hi!
> 
> I have a little problem with Dev in STL library. The problem is in 
> priority_queue  with declaration of function object for 
> relational test. 
> The source code is:
> 
> #include <iostream>
> #include <queue>

// for less<>
#include <functional>

// See below
#include <vector>

> 
> using namespace std;
> 
> int main()
> {
>     typedef priority_queue< int, less<int> > IntPQueue;   // HERE!!!!


priority_queue has 3 types, the 2 last having defaults:

The second is the vector<> where it stores the elements and the third is
the less<> which by default uses <.

In few words your less is redundant (and may even induce additional time
cost). So if you want to define the third argument you have to define
the second too:

typedef priority_queue< int, vector<int>, less<int> > IntPQueue;



Ioannis Vranos
 
* Programming pages: http://www.noicys.freeurl.com
* Alternative URL: http://run.to/noicys

> -----Original Message-----
> From: dev...@li...=20
> [mailto:dev...@li...] On Behalf=20
> Of Carlos Garc=EDa del Monte
> Sent: Thursday, November 28, 2002 6:54 PM
> To: dev-cpp-users-list
> Subject: Re: [Dev-C++] Number of elements of a multidimensional
>=20
>=20
> The sizeof applied to a array will give you the size of a=20
> pointer, never
> the size of the array.
> Say char *array; or char array[];

As a function argument, because only then the second is a pointer.
Inside the scope of its definition, a

char array[]=3D"12345678901234567890";


size_t x=3Dsizeof(array);


x will always be 21  (the '\0' included).



However in void f(char array[]);


is equivallent to void f(char *);


so you can do array++; for example because all tthese are ponters.


You can do that even in the case:


void f(char array[20])
{
 /* The !=3D'\0' is not needed */
 while(*array!=3D'\0')
   *array++=3D'a';
}

All "array" arguments of functions are pointers but we can use the array
syntax for notational purposes.



> Then sizeof(array) =3D 4. (at least in my intelIII x86, with win2k 4 =
is
> the size for any kind of pointer).
>=20
> The only solution is to have some special value for the end of the
> array. Which for strings is '\0', and you can try to set another
> depending on which kind of data you're working with and which range of
> values you can find, so you can then choose on of the values which are
> out of the range to set as that special value. So you can reach for it
> and you can then now, with the approppriate functions you can=20
> write the
> total size of the array and the size of each row of the=20
> multidimensional
> array.


Yes he has to "remember" the size of the array when he passes it across
functions, even by passing the sizes as additional arguments, or other
tricks.


Ioannis Vranos
=20
* Programming pages: http://www.noicys.freeurl.com
* Alternative URL: http://run.to/noicys

wx-...@li...

> I have a problem with a program which seems to stem from the fact
> that I can't link some needed resources into it. If I don't link
the
> resource file, I get an error relating to a missing resource
whenever
> I try to create a dialog. When I DO add the resource file into my
> program I get resource compiler errors:
>
> windres.exe -i mailprog_private.RC -I rc -o mailprog_private.res
-O
> coff  --include-dir C:/Dev-Cpp/include/wx/msw
[snip]
>
C:/Dev-Cpp/Bin/../lib/gcc-lib/mingw32/2.95.3-6/../../../../include
> /wx/memory.h:33:
>  iostream.h: No such file or directory
> windres.exe: can't open cursor file `wx/msw/hand.cur': No such
file
> or directory
>

I got it!! After weeks of searching I got it working. I needed to add 'c:\dev-cpp\include' to the Resource Include Directory. Note that it's referring to 'hand.cur' using a relative search, that's why it has to be added in this fashion. Why doesn't Dev-cpp do this automatically by default?


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Powered by Outblaze

	Hello,

	I use dev-cpp 4.9.6.0 with a default compiler g++-3.
	What's difference between g++ and gcc?
	I downlaod MinGW32 and i want use gcc-3-2 like defaut compiler for dev-cpp
4.9.6.0. How use MinGW32 with dev-cpp and how choice gcc-3-2 like default
compiler?

	Thunks.

You have some very interesting viewpoints.

I'm assuming that the programmer has already covered the basics of C++, OOP,
data structures and algorithms and also using the compiler system.He wants
to move on to higher levels. :-)

Writing many programs do not take a very long time and it does not mean that
you learn only a little during each project. It all depends on the nature,
size and complexity of the program. Start with small projects. Define
precisely what you want to learn from the project. This will determine the
nature of the program. Then look for existing programs that do similar
things. Download them, run them, see how they work. If source code is
available, download it too but don't read them yet.

Get a feel of how other software works, then design your own. Write the code
the best way you know how at this moment. Once you've written your code,
then take a look at what others have done. Compare yours with theirs. See
how they do it. Is it any better?  IMHO this is the best way for me to
learn.

If you don't know how to implement a particular feature, then read their
code to see how they do it. Know why and how to do it, then write your own
code. This OOP thing is great. In most cases, don't re-invent the wheel. Use
other people's code, with their permission of course. Try Open Source codes.
:-)

IMHO, a programmer has to both READ other programmer's code and WRITE your
own code.  When I come to think of it, my ex-bosses, and existing clients
have asked me what programs have I written and not what source codes I've
read. :-)

You have a great day Per Westermark.

Best Regards,
Yeoh
--
P.S. I suppose, each programmer works and learns differently. So find a
method that works and if it works for you, fine. :-)

Hello,

Of course it doesn't work!!!
The second arguement of your template MUST be a vector and not a Compare object.

priority_queue<T, Sequence, Compare>

Here is the definition of the priority_queue template.

Sequence is by default vector, is you are ok to use vector type, so
define your template in this way:

priority_queue<int, vector<int>, less<int> > IntPQueue;

And it works ;o)

Happy coding,
Sebastien.

On Thu, Nov 28, 2002 at 04:11:12PM -0300, Marcos Carrard wrote:
> Hi!
> 
> I have a little problem with Dev in STL library. The problem is in 
> priority_queue  with declaration of function object for relational test. 
> The source code is:
> 
> #include <iostream>
> #include <queue>
> 
> using namespace std;
> 
> int main()
> {
>    typedef priority_queue< int, less<int> > IntPQueue;   // HERE!!!!
> IntPQueue ipqueue;
> ipqueue.push (31);
> ipqueue.push (87);
> ipqueue.push (13);
> ipqueue.push (29);
> while (!ipqueue.empty())
> {
>    cout << ipqueue.top() << endl;
> ipqueue.pop();
> }
> return 0;
> }
> 
> What is doing?
> 
> Thanks,
> 
> Marcos
> 
> 
> 
> -------------------------------------------------------
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> handheld. Power & Color in a compact size! 
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> 

-- 
Time remaining: 30 weeks 4 days 4 hours 57 minutes

Hi Everbody !

I spend all day trying to figure out what's this error but i can=B4t so=
 i
need your help,
I have a win2k with dev c++ 5.0 and mingw 2.0  (gcc 3.2) . I am trying =
to
compile this simple program but this is what i've got.  I am using the
headers and libs from Visual C++ (mysql++-1.7.1-1-win32-vc++)
I've also link the liblibmysql and reimp it.

 #include <stdio.h>
 #include<windows.h>
 #include <sqlplus.hh>

 int main(int argc, char *argv[])
 {

   system("PAUSE");
   return 0;
 }


Thanks in advance !

In file included from C:/Dev-Cpp/include/sqlplus/row1.hh:12,
                 from C:/Dev-Cpp/include/sqlplus/compare1.hh:6,
                 from C:/Dev-Cpp/include/sqlplus/sqlplus.hh:12,

                 from main.cpp:3:
C:/Dev-Cpp/include/sqlplus/resiter1.hh:29: wrong number of template
arguments (
   2, should be 1)

C:/Dev-Cpp/include/c++/3.2/bits/stl_iterator.h:91: provided for
`template<class
   _Iterator> class std::reverse_iterator'

C:/Dev-Cpp/include/sqlplus/resiter1.hh:29: ISO C++ forbids declaration =
of `
   reverse_iterator' with no type

C:/Dev-Cpp/include/sqlplus/resiter1.hh:30: wrong number of template
arguments (
   2, should be 1)

C:/Dev-Cpp/include/c++/3.2/bits/stl_iterator.h:91: provided for
`template<class
   _Iterator> class std::reverse_iterator'

C:/Dev-Cpp/include/sqlplus/resiter1.hh:30: ISO C++ forbids declaration =
of `
   const_reverse_iterator' with no type

In file included from C:/Dev-Cpp/include/c++/3.2/backward/strstream:51,=

                 from C:/Dev-Cpp/include/sqlplus/sql_query1.hh:4,
                 from C:/Dev-Cpp/include/sqlplus/manip1.hh:10,
                 from C:/Dev-Cpp/include/sqlplus/vallist1.hh:4,
                 from C:/Dev-Cpp/include/sqlplus/row1.hh:13,
                 from C:/Dev-Cpp/include/sqlplus/compare1.hh:6,
                 from C:/Dev-Cpp/include/sqlplus/sqlplus.hh:12,
                 from main.cpp:3:

C:/Dev-Cpp/include/c++/3.2/backward/backward_warning.h:32:2: warning:
#warning This file includes at least one deprecated or antiquated heade=
r.
Please consider using one of the 32 headers found in section 17.4.1.2 o=
f
the C++ standard. Examples include substituting the <X> header for the
<X.h> header for C++ includes, or <sstream> instead of the deprecated
header <strstream.h>. To disable this warning use -Wno-deprecated.
In file included from C:/Dev-Cpp/include/sqlplus/manip1.hh:12,

                 from C:/Dev-Cpp/include/sqlplus/vallist1.hh:4,
                 from C:/Dev-Cpp/include/sqlplus/row1.hh:13,
                 from C:/Dev-Cpp/include/sqlplus/compare1.hh:6,

                 from C:/Dev-Cpp/include/sqlplus/sqlplus.hh:12,
                 from main.cpp:3:
C:/Dev-Cpp/include/sqlplus/set1.hh:12: parse error before `>' token

C:/Dev-Cpp/include/sqlplus/set1.hh:18: parse error before `&' token

C:/Dev-Cpp/include/sqlplus/set1.hh:18: `void operator()(...)' must be a=

   nonstatic member function

C:/Dev-Cpp/include/sqlplus/set1.hh:18: confused by earlier errors, bail=
ing
out

make.exe: *** [main.o] Error 1

Execution terminated





=

Does this compiler have the functions delay(); and kbhit();
In which libraries?
Thanks

#######
Felipe Lima
CPTS - Centro de Pesquisa em Teste de Software
Conv=EAnio PUCRS - HP Brasil
Av. Ipiranga, 6681 - Pr=E9dio 30 - Bloco 4 - Sala 242
Fone: (51) 3320-3695
Porto Alegre - RS - Brasil

Hello everyone,

I have a question for you.  I had a barebones but working Win32 app., =
made some adjustments, and now my resource won't compile.  I tried =
undoing all of the changes I made, there were only a couple, but =
apparently I missed some. When I compile the RC script it's fine, but =
when I try to compile the RES and OBJ into an exe I get this:

            Error E2206 OWDB.RES 1: Illegal character '=FF' (0xff)

Over and over until the compiler drops out.  Anyone know what the issue =
is?  Any input would be appreciated.

Tvienti

Hello Everyone!

PW> One problem with writing many programs is that it takes a very long time,
PW> while you learn only a little during each project

Well,  I  have  to disagree here. I started programming 2 years ago. I
played  too  much  on  PC,  and  so  my  brother told that I should do
something  "useful".  I started from absolute zero (-273 *C), I didn't
even  know  what  was the meaning of "programming". I learned from the
book  "B.W.Kernighan-D.M.Ritchie:  The  C  Programming Language" and I
have  learned  the  basics. I never needed any other book.
I  started  my  first Windows app 1 and 1/2 years ago, it was a simple
program that played Conway's Game of Life. I didn't even know anything
about  memory  handling  that  time,  so  I used static arrays. As the
program  grew, I've read the memory handling things, and pointers from
the  book,  and  I've  learned very interesting things, and I was very
happy,  that I understood pointers. Later I implemented something like
a doubly chained list (sorry, my english) from what I've heard from my
brother YEARS before. I realised later, that this type of list exists,
and is actually used often in programming.
Now,  I  am  at  writing  a  cross-platform free library that plays 2D
Cellular  Automatons  (my  english  again),  and  also  implements   a
(theoretically) endless universe (things like in Life32), rule
handling, reading from files, etc.
I  can tell you, I've learned the most from writing, and struggling on
my own.

So  by  writing  things all by yourself, you can learn MUCH more, than
from  trying  to  understand  often hardly optimised sources. Learning
from code reading is only advised later, when you have strong basics.

Yeoh HS wrote:
>> IMHO, the best way to become good at programming (Windows or otherwise) is
>> to write programs, many programs in whatever fields of application that
>> interests you. When you do this, you'll find that you'll need to learn more
>> about programming and matters related to that field and operating system.
>> That is very good. You find books and search the Internet to find the
>> required information, understand how it works, then use it in your projects.
>> As you continue, project after project, you'll learn much more. Each time
>> you think of a new project, you'll be exercising your creativity skills too.
>> :-)

This is exactly what I think too.

Sorry for the long post.

-- 
Best regards,
 OROSZI Balázs                     mailto:or...@vp...

P.S.: Balázs  is  my first name (means the same as the english Basil).
      Here,  in Hungary we write the names exactly the opposite style,
      than anywhere else :)

Hi!

I have a little problem with Dev in STL library. The problem is in 
priority_queue  with declaration of function object for relational test. 
The source code is:

#include <iostream>
#include <queue>

using namespace std;

int main()
{
    typedef priority_queue< int, less<int> > IntPQueue;   // HERE!!!!
IntPQueue ipqueue;
ipqueue.push (31);
ipqueue.push (87);
ipqueue.push (13);
ipqueue.push (29);
while (!ipqueue.empty())
{
    cout << ipqueue.top() << endl;
ipqueue.pop();
}
return 0;
}

What is doing?

Thanks,

Marcos

Not true that sizeof never returns size of array. It depends on what
declaration the compiler sees when processing the sizeof operator.

void func(int *array) {
    // sizeof(array) =3D sizeof(int*)
}

void func(int array[]) {
    // sizeof(array) =3D sizeof(int*)
}

void func() {
    int array[4];
    // sizeof(array) =3D 4*sizeof(int)
}

Big gotcha about this.
    char buf[100];
    write(fd,buf,sizeof(buf));
converted to:
    char *buf =3D malloc(100);
    write(fd,buf,sizeof(buf))
would fail miserably, because the second version would only write 4 bytes
in a 32-bit machine...

/Per W

On Thu, 28 Nov 2002, Carlos Garc=EDa del Monte wrote:

> The sizeof applied to a array will give you the size of a pointer, never
> the size of the array.
> Say char *array; or char array[];
> Then sizeof(array) =3D 4. (at least in my intelIII x86, with win2k 4 is
> the size for any kind of pointer).
>=20
> The only solution is to have some special value for the end of the
> array. Which for strings is '\0', and you can try to set another
> depending on which kind of data you're working with and which range of
> values you can find, so you can then choose on of the values which are
> out of the range to set as that special value. So you can reach for it
> and you can then now, with the approppriate functions you can write the
> total size of the array and the size of each row of the multidimensional
> array.
>=20
> Samuel Keding escribi=F3:
>=20
> > Isn't there a keyword sizeof in C/C++? It seems like I
> > remember one but I've never had to use it. I think
> > there is one and I think it returns the number of
> > bytes in the array of objects. All you would have to
> > do is divide by the number of bytes that is in just
> > one object. I may be off on this. Like I said, I
> > haven't really had to use this before.
> >
> > __________________________________________________
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>=20
>=20
>=20
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> handheld. Power & Color in a compact size!
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>=20

The sizeof applied to a array will give you the size of a pointer, never
the size of the array.
Say char *array; or char array[];
Then sizeof(array) =3D 4. (at least in my intelIII x86, with win2k 4 is
the size for any kind of pointer).

The only solution is to have some special value for the end of the
array. Which for strings is '\0', and you can try to set another
depending on which kind of data you're working with and which range of
values you can find, so you can then choose on of the values which are
out of the range to set as that special value. So you can reach for it
and you can then now, with the approppriate functions you can write the
total size of the array and the size of each row of the multidimensional
array.

Samuel Keding escribi=F3:

> Isn't there a keyword sizeof in C/C++? It seems like I
> remember one but I've never had to use it. I think
> there is one and I think it returns the number of
> bytes in the array of objects. All you would have to
> do is divide by the number of bytes that is in just
> one object. I may be off on this. Like I said, I
> haven't really had to use this before.
>
> __________________________________________________
> Do you Yahoo!?
> Yahoo! Mail Plus - Powerful. Affordable. Sign up now.
> http://mailplus.yahoo.com
>
> -------------------------------------------------------
> This SF.net email is sponsored by: Get the new Palm Tungsten T
> handheld. Power & Color in a compact size!
> http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0002en
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
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Isn't there a keyword sizeof in C/C++? It seems like I
remember one but I've never had to use it. I think
there is one and I think it returns the number of
bytes in the array of objects. All you would have to
do is divide by the number of bytes that is in just
one object. I may be off on this. Like I said, I
haven't really had to use this before.



__________________________________________________
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Yahoo! Mail Plus - Powerful. Affordable. Sign up now.
http://mailplus.yahoo.com

You need to add -lcomctl32 to your linker options.

		Hannes

On Thu, 28 Nov 2002 16:08:17 +0200
Megan Webster <me...@e-...> wrote:

> Hi everyone, 
> 
> I get the following error messages when trying to compile my project that
> uses "CommonControls":
> [Basically a small program that uses a ToolBar...]
> 
>  - C:\Dev-Cpp\Projects\MenuBar.o [Warning] In function `WinMain':
>  - [Linker error] undefined reference to `InitCommonControls@0' 
>  - [Linker error] undefined reference to `CreateToolbarEx@52'
>  - C:\Dev-Cpp\Projects\Makefile.win [Build Error]  [MenuBar.exe] Error 1
> 
> I have included the Header file <commctrl.h>
> 
> In WinMain() if have done the following...
> ---
> InitToolbar();                [this is the method that I use to initialize
> the ToolBars structure]
> InitCommonControls(); 
> 
> tbwnd = CreateToolbarEx(hwnd,
>                 WS_VISIBLE | WS_CHILD | WS_BORDER,
>                 ID_TOOLBAR,
>                 NUMBUTTONS,
>                 hThisInstance,
>                 IDTB_BMP,
>                 tbButtons,
>                 NUMBUTTONS,
>                 0, 0, 16, 16, 
>                 sizeof(TBBUTTON));
> ----
> I don't recieve any other error messages and my Resource file and Header
> file are all in order.
> 
> If you have any ideas on how I can solve this problem, please let me know.
> Thanks, 
> Megan.
> 
> 
> -------------------------------------------------------
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