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

I forgot to say that it was supposed to output the
data in the class variables to file, or at least that
is what my book said, and then read them back into the
member variables of another class object of that type,
but it seems to be doing neither...

=====
Julio

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Andre -

-------------------------------------
I just tested the solution that Ricardo Lopez Ruiz sent: replace
fflush(stdout) with fflush(sdtin) that finally seems to work fine.
So I suppose that I make a mistake somewhere else in the program. Please
let me know if you find it. Here is the full source:
#include <stdio.h>
main()
{
int i,n,som;
i = 0;
n = 0;
som = 0;
printf("\n==== Somme des n premiers multiples de 3 ====\n\nEntrez la
valeur de n : "); scanf("%d",&n); n=n*3;
while(n>i)
{
i+=3;
som=som+i;
}
printf("La somme est : %d\n",som);
printf("Taper ENTREE pour continuer...");
fflush(stdout);
getchar();
}
-------------------------------------

Well, this is interesting.  I can see the problem but I don't know the
solution.  If you comment out only the scanf("% d",&n); line, the problem
goes away.  It appears that something is being left in the input buffer by
scanf.  When getchar() goes looking there a few lines later, it sees
whatever is there and closes the program without waiting for a new entry.

fflush(stdin); before the getchar() clears the input buffer for you but it
doesn't work on my configuration.

By the way, the fflush(stdout); clears the output buffer and is there to
ensure that "Taper ENTREE pour continuer..." is sent to the screen.

Chuck

why when i try to compile a program with the #import directive I obtain this
error?
undefined or invalid # directive.
How can I import functions stored in a dll?
Im trying to use
this:
#import "c:\Programmi\File Comuni\System\ADO\msado15.dll" \
no_namespace rename("EOF", "EndOfFile").
Please forgive me for bad english, I'm Italian!

Well, I suppose my message was not precise enough.
The problem I encountered was that the Dos windows closed without
waiting me to hit the return key. It did with the 'system("pause")'
instruction.
I just tested the solution that Ricardo Lopez Ruiz sent: replace
fflush(stdout) with fflush(sdtin) that finally seems to work fine.
So I suppose that I make a mistake somewhere else in the program. Please
let me know if you find it. Here is the full source:
#include <stdio.h>
main()
{
int i,n,som;
i =3D 0;
n =3D 0;
som =3D 0;
printf("\n=3D=3D=3D=3D Somme des n premiers multiples de 3 =
=3D=3D=3D=3D\n\nEntrez la
valeur de n : "); scanf("%d",&n); n=3Dn*3;
while(n>i)
{
i+=3D3;
som=3Dsom+i;
}
printf("La somme est : %d\n",som);
printf("Taper ENTREE pour continuer...");
fflush(stdout);
getchar();
}

--
Andr=E9 Duc-Taffe ad...@ho...
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http://www.exempligratia.net

RESPECTED SIR,

Please remove me from the mailing list. I am no longer interested in getting 
mailings from DevC++ . So kindly bring this this to your notice and remove 
me from the mailing list.

respectfully yours
Nirmit


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Hi there,

I'm trying to use the wxWindows library with dev-c but have som problems =
with the include files / dev-c configuration.=20

I would like to compile, test and learn form the wxWindows samples but =
gets lots of linker errors.

Anyone who could point me in a direction?

Best regards
Staale Flock

You are right. Some other applications leave the extended styles to 0. And it still is an application window. And also, excluding the windows with WS_CHLD and WS_POPUP styles still leaves a lot of windows which I cant really switch to.

You said that there must be another way... There has to be! How does the windows taskbar do this! Ive tried searching the internet but it yielded so many search results that I was too lazy to browse all of them.

THERE HAS TO BE ANOTHER WAY! anyone! does anyone know how to get around with this?


---- Original Message -----
From: "Kevin Wood" <ke...@me...>
To: <dev...@li...>
Subject: Re: [Dev-C++] Win32 shell programming
Date: Sat, 1 Dec 2001 20:16:17 -0000

I don't think you are doing anything wrong. I have spent a few hours
experimenting with this and think that the problem is that most applications
don't set the WS_EX_APPWINDOW
extended style. Look at the Dev C++ template file - the parameter is set to
zero. If you set this parameter in your program code then print a list of
windows with that style, (using the code you have written) your program will
be listed.

Perhaps you could test the other styles and reject windows with the
WS_CHILD and WS_POPUP styles. However, this still leaves quite a few windows
that you can't switch to. Note that testing for the visible style leaves out
windows that are minimised to the task bar.
There must be another way!

Kev.


----- Original Message -----
From: dx FX <vin...@ed...>
To: Dev-C++ mailing list <dev...@li...>
Sent: Saturday, December 01, 2001 4:08 AM
Subject: [Dev-C++] Re: Re: Re: Win32 shell programming


> Ok. now Ive done it... but still am getting a zero count on application
windows. Anybody knows what Im doing wrong? the following is a test code.
Note that the code wasnt optimized for speed for it still is a test.
>
> #include <string>
> #include <windows.h>
> #include <iostream.h>
>
> BOOL IsAPPWINDOW(HWND);
> BOOL IsVISIBLE(HWND);
> int i = 0;
>
> BOOL CALLBACK AppGetWindows(HWND hwnd, LPARAM lParam) {
>    if (IsAPPWINDOW(hwnd)) {
>       // APPWINDOW...
>       cin >> str2;
>       if (IsVISIBLE(hwnd)) {
>          // VISIBLE. Adding...
>          i = i + 1;
>       }
>    }
>    return true;
> }
>
> BOOL IsAPPWINDOW(HWND hwnd) {
>    if ((GetWindowLong(hwnd,GWL_EXSTYLE) &
WS_EX_APPWINDOW)==WS_EX_APPWINDOW) {
>       // the window referenced by the handle has a WS_EX_APPWINDOW style
>       return true;
>    } else {
>       // no it doesnt
>       return false;
>    }
> }
>
> BOOL IsVISIBLE(HWND hwnd) {
>    if ((GetWindowLong(hwnd,GWL_STYLE) & WS_VISIBLE)==WS_VISIBLE) {
>       // the window referenced by the handle has a WS_VISIBLE style
>       return true;
>    } else {
>       // no it doesnt
>       return false;
>    }
> }
>
> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR
lpCmdLine, int cmdShow) {
>    if (EnumWindows(*AppGetWindows, 0)) {
>       // print out the number of windows
>       cout << i;
>    } else {
>       cout << "EnumWindows Failed!";
>    }
>    string str;
>    cin >> str;
> }
>
>
> The program is suposed to detect the current windows with the WS_VISIBLE
and WS_EX_APPWINDOW styles and then count them. The output is the number of
windows that met the criteria. As one of you all said... the windows taskbar
only enumerates windows with the afformentioned styles. Take note that the
code is not yet optimized for it is still a test code. Any help on
optimizing the code would be a great help.
>
> Back to the problem... Did I do something wrong again??? I have other
applications running and it is supposed to output the number of the windows
available in the taskbar. Anybody! Help!
>
>
> __________________________________
> www.edsamail.com
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>


__________________________________
www.edsamail.com

read the program below and the question.i am not able to understand how it is
happening.your help is appreciated.

#include <stdio.h>

int main()
{int n[5][2]={
               {0,1},
               {2,3},
               {4,5},
               {6,7},
               {8,9}
             };
printf("\n%u",&n[1][0]);
printf("\n%u",n+1);
printf("\n%u",*(n+1));

      system("PAUSE");
      return 0;
}                       /*QUESTION) while it is apparent that n+1 will give
                           the address of n[1][0] but how come *(n+1) also
                           gives the address of n[1][0]

                           instead of n+1 & *(n+1) u can take n+i & *(n+i)
                           for i=0 to i=4  */

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This solution might be more complicated than what you need but there is a
very good graphical library called Allegro.
If you follow these instructions you shouldn't have a problem:
http://www.allegro.cc/ubb-bin/ultimatebb.cgi?ubb=get_topic&f=10&t=000083

Here is allegros other "main" page: http://www.talula.demon.co.uk/allegro/

Then once you get it working, this place might help:
http://www.mindlick.com/programming/tutorials/vivace/vivace.htm
It is a good tutorial.

bana

----- Original Message -----
From: "http//:angelfire.com/dc/85 Sale's" <bc...@ms...>
To: <tux...@au...>
Sent: Monday, December 03, 2001 2:27 PM
Subject: Re: [Dev-C++] [Dev-C++]Pictures??HELP!!


> just displaying a bitmap on the screen.
> Thank You
>
>
> >From: "Jason" <tux...@au...>
> >To: <dev...@li...>
> >Subject: Re: [Dev-C++] [Dev-C++]Pictures??HELP!!
> >Date: Sun, 2 Dec 2001 20:48:21 -0600
> >
> >What exactly do you mean? Do you mean like displaying a bitmap to the
> >screen? Or are you talking about the icon for your .exe?
> >
> >bana
> >
> >----- Original Message -----
> >From: "http//:angelfire.com/dc/85 Sale's" <bc...@ms...>
> >To: <dev...@li...>
> >Sent: Sunday, December 02, 2001 7:03 PM
> >Subject: [Dev-C++] [Dev-C++]Pictures??HELP!!
> >
> >
> > > Hi,
> > > I need help with puttin pictures in a Program I'm making?Could you
send
> >me
> > > an example.I went to winprog.com but that wound'nt work.Please help
me!
> > > Thank You in advance!
> > > Please go to my website http://angelfire.com/dc/85
> > > http://geocities.com/bc8j
> > >
> > >
> > > _________________________________________________________________
> > > Get your FREE download of MSN Explorer at
> >http://explorer.msn.com/intl.asp
> > >
> > >
> > > _______________________________________________
> > > Dev-cpp-users mailing list
> > > Dev...@li...
> > > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
> >
> >
> >_______________________________________________
> >Dev-cpp-users mailing list
> >Dev...@li...
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>
>
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>

Thanks, but that site didn't really help. Thanks for trying though.

Mike Shoup | Freak901010 | Fre...@ps...

Julio Lajara wrote:
> 
> http://www.gamedev.net has links to other websites and
> tutorials on this; look for stuff on Win32.
> 
> -----ORIGINAL MESSAGE------------------------------
> FROM: mike shoupDATE: 12/03/2001 12:48:39SUBJECT:
> [Dev-C++] Windows apps? Hello. I just finished
> learning the C programming language from a book. The
> book did not include any idea as to how to write
> Windows programs, just the
> little text based ones.  I am curious as to if someone
> could point me to a
> good book or online tutorial that describes how to do
> this.
> 
> Thanks
> 
> Mike S. | Freak901010 | <EMAIL: PROTECTED>
> 
> _________________________________________________________________
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> 
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> 
> 
> 
> =====
> Julio
> 
> __________________________________________________
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> Buy the perfect holiday gifts at Yahoo! Shopping.
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> 
> _______________________________________________
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When you created the project did you select console? If you select a windows
project then you will get the effect that you had described.

Graeme.

Julio Lajara wrote...
> I did include stdlib.h. I recompiled and everything,
> but it still had that weird problem...