dev-cpp-users — Dev-C++ users discussion list

Re: [Dev-C++] Newbie

[Francesco T. <tor...@un...>]

> Why does this work sometimes and other times I get a compilation error
>   " 18: implicit declaration of function `int system(...)' "
> 
The prototype of the function system is contained in the header stdlib.h,
thus you should add 

#include <stdlib.h>

to your program.

Hope this helps


Francesco

Re: [Dev-C++] Newbie

[Simon R H. <sim...@kc...>]

try

#include <iostream.h>





On Tue, 27 Mar 2001 07:25:22 -0800 Randy Hust <ran...@rc...> 
wrote:

> 
> Hi..I'm just getting started and I understand that when you want to halt
> the screen in order to read the result in DOS you must enter
> system("PAUSE");
> Why does this work sometimes and other times I get a compilation error
>   " 18: implicit declaration of function `int system(...)' "
> 
> Here is a sample no-brainer program I coded that produces just that
> error...
> Thanks!
> 
> #include <stdio.h>
> 
>  main()
> {
> float perCent,result,num;
> 
> printf("Enter the number you want a percentage of :\n");
> scanf("%f",&num);
> 
> printf("Enter the percentage of that number you want calculated :\n");
> scanf("%f", &perCent);
> 
>   result = (num * perCent)/100;
> 
>      printf("%f  percent of  %f  =  %f", perCent,num,result);
> 
>              system("PAUSE");
> 
>             return 0;
> 
>   }
> 
> 
> 
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users


----------------------
Simon R Hillman
sim...@kc...

Re: [Dev-C++] Newbie

[Andre` N. C. <ca...@op...>]

well, for one you need to have int main() or the incorect void main() but
never just main()
at the end of your program you returned 0 so your main function has to be an
int.

Your other problem is you need the correct header file.  I'm not sure what
it is..
I cant remember been a while since DOS land!:)

Randy Hust wrote:

> Hi..I'm just getting started and I understand that when you want to halt
> the screen in order to read the result in DOS you must enter
> system("PAUSE");
> Why does this work sometimes and other times I get a compilation error
>   " 18: implicit declaration of function `int system(...)' "
>
> Here is a sample no-brainer program I coded that produces just that
> error...
> Thanks!
>
> #include <stdio.h>
>
>  main()
> {
> float perCent,result,num;
>
> printf("Enter the number you want a percentage of :\n");
> scanf("%f",&num);
>
> printf("Enter the percentage of that number you want calculated :\n");
> scanf("%f", &perCent);
>
>   result = (num * perCent)/100;
>
>      printf("%f  percent of  %f  =  %f", perCent,num,result);
>
>              system("PAUSE");
>
>             return 0;
>
>   }
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users

[Dev-C++] Newbie

[Randy H. <ran...@rc...>]

Hi..I'm just getting started and I understand that when you want to halt
the screen in order to read the result in DOS you must enter
system("PAUSE");
Why does this work sometimes and other times I get a compilation error
  " 18: implicit declaration of function `int system(...)' "

Here is a sample no-brainer program I coded that produces just that
error...
Thanks!

#include <stdio.h>

 main()
{
float perCent,result,num;

printf("Enter the number you want a percentage of :\n");
scanf("%f",&num);

printf("Enter the percentage of that number you want calculated :\n");
scanf("%f", &perCent);

  result = (num * perCent)/100;

     printf("%f  percent of  %f  =  %f", perCent,num,result);

             system("PAUSE");

            return 0;

  }

Re: [Dev-C++] Information/Tutorials on using Windows Resource files

[Yeoh H. <ye...@ya...>]

Try:
http://msdn.microsoft.com/library/psdk/winui/rc_35rn.htm

Yeoh
----- Original Message -----
From: Brian Keener <bk...@th...>
To: <dev...@li...>; SpiderMan
<Spi...@pr...>
Sent: Tuesday, March 27, 2001 4:16 AM
Subject: [Dev-C++] Information/Tutorials on using Windows Resource files


> To anyone but particularly Spiderman since I know you responded to this
> in the past.  You previously told me of a site that had some good
> information on what command/keywords could be used in a res.rc and
> resource.h files for use when programming in windows.  I seemed to have
> misplaced that information and was wondering if you could recalled that
> info and could supply me with it again.
>
>
>
>
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users

Re: [Dev-C++] Using a dialog for my window?

[Yeoh H. <ye...@ya...>]

Hi,

You can get Weditres from the LCC-Win32 compiler homepage. It is part of the
LCC-Win32 compiler package.
It is located at:
http://www.cs.virginia.edu/~lcc-win32/

Yeoh

----- Original Message -----
From: Andre` Niel Cameron <ca...@op...>
To: <dev...@li...>
Sent: Monday, March 26, 2001 10:18 PM
Subject: Re: [Dev-C++] Using a dialog for my window?


> I don't have an answer to your question but I have one of my own, Where
does on
> get Weditres?  I've been looking for a way to create custom Dialog
boxes...
>
> Nathan Smith wrote:
>
> > I have started using Weditres to make resource files (I use the
resulting
> > .dlg file). For this I can create a dialogbox that allows me to have
> > multiple styles. Before I never knew how to do this. Is there a way to
use
> > the dialog data for my main window, ie like having multiple different
styles
> > like listboxes, tree views etc.
> >
> > _______________________________________________
> > Dev-cpp-users mailing list
> > Dev...@li...
> > http://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users

Re: [Dev-C++] Using a dialog for my window?

[<jos...@ya...>]

--- Nathan Smith <str...@ho...> escribió: > I have started
using Weditres to make resource files (I use the
> resulting
> .dlg file). For this I can create a dialogbox that allows me to have
> multiple styles. Before I never knew how to do this. 

I always create a resource file (.rc) within Dev-C++ compiler. I use
the data from Weditres or other programs and then copy paste into
Dev-C++ resource editor.

> Is there a way to use
> the dialog data for my main window, ie like having multiple different
> styles
> like listboxes, tree views etc.
> 

Yes, but it's to long to explain here. I suggest you to read some of
the tutorials listed at

http://www.geocities.com/josempadron/eng/tutorials.htm

I recommend theForger's

Hope this helps

Chemanuel


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Re: [Dev-C++] Information/Tutorials on using Windows Resource files

[<jos...@ya...>]

Tutorials that cover this subject are

Colin Peters: incomplete but specific

Don Hobson
theForger

You can find a link to them at

http://www.geocities.com/josempadron/eng/tutorials.htm

hth

Chemanuel


--- Brian Keener <bk...@th...> escribió: > To anyone
but particularly Spiderman since I know you responded to
> this 
> in the past.  You previously told me of a site that had some good 
> information on what command/keywords could be used in a res.rc and 
> resource.h files for use when programming in windows.  I seemed to
> have 
> misplaced that information and was wondering if you could recalled
> that 
> info and could supply me with it again.
> 


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Re: [Dev-C++] Using a dialog for my window?

[Nathan S. <str...@ho...>]

----- Original Message -----
From: "Andre` Niel Cameron" <ca...@op...>
To: <dev...@li...>
Sent: Tuesday, March 27, 2001 12:18 AM
Subject: Re: [Dev-C++] Using a dialog for my window?


> I don't have an answer to your question but I have one of my own, Where
does on
> get Weditres?  I've been looking for a way to create custom Dialog
boxes...
>
> Nathan Smith wrote:
>
> > I have started using Weditres to make resource files (I use the
resulting
> > .dlg file). For this I can create a dialogbox that allows me to have
> > multiple styles. Before I never knew how to do this. Is there a way to
use
> > the dialog data for my main window, ie like having multiple different
styles
> > like listboxes, tree views etc.
> >
> > _______________________________________________

http://www.objectcentral.com/vide.htm

VIDE as another GCC based IDE but it has a link to Weditres which is a part
of LCC I think.

Re: [Dev-C++] help

[jag <won...@th...>]

This email was delivered to you by The Free Internet,
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thanks!!!
  ----- Original Message -----=20
  From: David Morrisroe=20
  To: dev...@li...=20
  Sent: Monday, March 26, 2001 7:31 PM
  Subject: Re: [Dev-C++] help


  http://lists.sourceforge.net/lists/listinfo/dev-cpp-users
    ----- Original Message -----=20
    From: jag=20
    To: dev...@li...=20
    Sent: Monday, March 26, 2001 2:24 AM
    Subject: [Dev-C++] help


    This email was delivered to you by The Free Internet,
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    does anybody know how to unsubscribe from this list?

[Dev-C++] Information/Tutorials on using Windows Resource files

[Brian K. <bk...@th...>]

To anyone but particularly Spiderman since I know you responded to this 
in the past.  You previously told me of a site that had some good 
information on what command/keywords could be used in a res.rc and 
resource.h files for use when programming in windows.  I seemed to have 
misplaced that information and was wondering if you could recalled that 
info and could supply me with it again.

[Dev-C++] GLUT

[Clive J. <cl...@cl...>]

Hi,

Has anyone managed to get GLUT running with Dev-C++?

The source below compiles but the linker spits out errors...

//Source...

#include <gl\glut.h>                                                             
#include <gl\gl.h>

static void idleFunc(void)
{
       glutPostRedisplay();
}
static void reshapeFunc(int width, int height)
{
       glViewport(0, 0, width, height);
//set up viewport
       glMatrixMode(GL_PROJECTION);
//projection matrix
       glLoadIdentity();

       //set up frustrum
       gluPerspective(45, (GLdouble) width / height, 1, 150);
       glMatrixMode(GL_MODELVIEW);
       glTranslatef(0.0, 0.0, -15.0);
}
static void keyboardFunc(unsigned char key, int x, int y)
{
       switch(key) {
                   case 27:
//escape key
                        exit(0);
                        break;
                   case '\r':
//enter key
                        break;
                   }
       glutPostRedisplay();
}
void initFunc(void)
{
     glClearColor(0.0, 0.0, 0.0, 0.0);
     glClearDepth(1.0);
     glShadeModel(GL_FLAT);
     glEnable(GL_BLEND);
     glBlendFunc(GL_ONE, GL_ZERO);
     glEnable(GL_DEPTH_TEST);
     glDepthMask(GL_TRUE);
     glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST);
}
static void displayFunc(void)
{
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glPushMatrix();
//save modelview matrix
     glBegin( GL_TRIANGLES );
     glColor3f( 1.0f, 0.0f, 0.0f ); glVertex2f( 0.0f, 1.0f );
//draw polygon
     glColor3f( 0.0f, 1.0f, 0.0f ); glVertex2f( 0.87f, -0.5f );
     glColor3f( 0.0f, 0.0f, 1.0f ); glVertex2f( -0.87f, -0.5f );
     glEnd();
     glPopMatrix();
//restore modelview
     glutSwapBuffers();
//flip buffers
}
int main(int argc, char **argv)
{
     glutInit(&argc, argv);
//Init display mode
     glutInitWindowSize(600, 400);
     glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
     glutCreateWindow(argv[0]);
     initFunc();
//InitOGL
     glutKeyboardFunc(keyboardFunc);
     glutReshapeFunc(reshapeFunc);
     glutDisplayFunc(displayFunc);
     glutIdleFunc(idleFunc);
     glutMainLoop();
//never returns
     return 0;
}

-----------------------

The Linker reports...

c:\my documents\gluttest.o(.text+0x1d):gluttest.cpp: undefined reference
to `__glutInitWithExit'
c:\my documents\gluttest.o(.text+0x32):gluttest.cpp: undefined reference
to `glutInitWindowSize'
c:\my documents\gluttest.o(.text+0x3c):gluttest.cpp: undefined reference
to `glutInitDisplayMode'
c:\my documents\gluttest.o(.text+0x4e):gluttest.cpp: undefined reference
to `__glutCreateWindowWithExit'

[...]


Any help greatly appreciated.

TIA

Clive

Re: [Dev-C++] help

[David M. <dav...@ei...>]

http://lists.sourceforge.net/lists/listinfo/dev-cpp-users
  ----- Original Message -----=20
  From: jag=20
  To: dev...@li...=20
  Sent: Monday, March 26, 2001 2:24 AM
  Subject: [Dev-C++] help


  This email was delivered to you by The Free Internet,
  a Business Online Group company. http://www.thefreeinternet.net

-------------------------------------------------------------------------=
-----

  does anybody know how to unsubscribe from this list?

Re: [Dev-C++] Using a dialog for my window?

[Andre` N. C. <ca...@op...>]

I don't have an answer to your question but I have one of my own, Where does on
get Weditres?  I've been looking for a way to create custom Dialog boxes...

Nathan Smith wrote:

> I have started using Weditres to make resource files (I use the resulting
> .dlg file). For this I can create a dialogbox that allows me to have
> multiple styles. Before I never knew how to do this. Is there a way to use
> the dialog data for my main window, ie like having multiple different styles
> like listboxes, tree views etc.
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users

[Dev-C++] Using a dialog for my window?

[Nathan S. <str...@ho...>]

I have started using Weditres to make resource files (I use the resulting
.dlg file). For this I can create a dialogbox that allows me to have
multiple styles. Before I never knew how to do this. Is there a way to use
the dialog data for my main window, ie like having multiple different styles
like listboxes, tree views etc.

R:Re: [Dev-C++] Edit_SetTabStops

[Lorenzo <co...@in...>]

Thank you,
you are right, I OnCreate function i defined wTabSpacing as DWORD, and it
was working.
But in other function i defined it as WORD, this was my error. It was a
misunderstandig.

Re: [Dev-C++] Edit_SetTabStops

[<jos...@ya...>]

> WORD wTabSpacing;

In the API documentation it is a DWORD.

I don't really see the problem in the code apart of that one above. I
can only see a problem if you use a value larger than 1 as the second
parameter in the macro Edit_SetTabStops() because then you should use
an array of DWORDs.

I assume that you know this:
The EM_SETTABSTOPS message does not automatically redraw the edit
control window. If the application is changing the tab stops for text
already in the edit control, it should call the InvalidateRect function
to redraw the edit control window.

Hope this helps

Chemanuel



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[Dev-C++] stl and windows apps

[Richard A. <dic...@ho...>]

posted this on the forum but hoping that more people will read it here...

i've had some real problems using the stl in programs compiled for windows 
(i.e. no console)... vector::push_back, the string constructor and the list 
constructor will all cause runtime errors...

does anyone know how to sort this out, or am i going to have to write my own 
stl?

here's an example of some code that will die

#include <list>
#include "windows.h"

int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
{
list<int> li;
return 0;
}

thanks in advance,

  richard

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[Dev-C++] help

[jag <won...@th...>]

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Re: [Dev-C++] how to build lib?

[Vassili <v.v...@bt...>]

I to have been looking to make libraries, found info in help.

There seems to be a bit on making libraries in the libc help doc, try
libc->find (type in headers)->check (adding new functions)


----- Original Message -----
From: "Lorenzo" <co...@in...>
To: "dev-cpp" <dev...@li...>
Sent: Monday, March 19, 2001 2:48 PM
Subject: [Dev-C++] how to build lib?


> What project options i have to use for create a library? In Ide i have
found
> options for application, console and dll, but library?
>
>
>
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>

[Dev-C++] Dev-C++ resource page

[Colin L. <web...@bl...>]

Hello !

I am trying to make a page for beginners/newcomers to Dev-C++ and would need
links to useful resources about Dev-C++ and programming C/C++ in general. Win32
Api, OpenGL and DirectX resources are welcomed a lot too :)
So if you know of any good links please mail me at ha...@bl... with the
subject : "LINK Dev-C++".

Thank you :)
Colin Laplace
web...@bl...
http://www.bloodshed.net

RE: [Dev-C++] hello?

[Effendi M. <EF...@mk...>]

> -----Original Message-----
> From:	Cary Smith [SMTP:ca...@ly...]
> Sent:	Thursday, March 22, 2001 7:06 AM
> To:	dev...@li...
> Subject:	Re: [Dev-C++] hello?
> 
> 
> it works
> > 
> > I'm just checking whether the mailing list works I signed up 2 days ago
> > and haven't seen any posts...
> > 
> > 
> > _______________________________________________
> > Dev-cpp-users mailing list
> > Dev...@li...
> > http://lists.sourceforge.net/lists/listinfo/dev-cpp-users
> > 
> 
> 
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> http://lists.sourceforge.net/lists/listinfo/dev-cpp-users

[Dev-C++] unsubscribe

[jag <won...@th...>]

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[Dev-C++] (no subject)

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Re: [Dev-C++] string compare

[Michael P. <mdp...@ya...>]

I had no problems with it compiling.

Did you add:
#include <string.h>


Mike


--- Sam <sch...@ho...> wrote:
> hi i'm trying to use the string compare case
> insentive function, strnicmp,  and it won't compile
> is there a reason this doesn't work with Dev??
> 


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