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

Re: [Dev-C++] Does anyone know a good posix refrence

[Obi <ob...@ch...>]

At 11:32 10/02/2004 -0800, David McKen wrote:
>I am doing some developement for some *NIX based systems and I would
>like to know if anyone knows a good refrence for the standard POSIX
>C/C++ library.

Not sure if I would say it was a reference as such, but for all my 
*nix/posix work
my copy of "Advanced programming in the Unix environment" by Stevens,
was never far from hand.

>Also if someone knows a good refrence for the ANSI standard C/C++
>libraries I would be much abliged.

The favoured book here, with good reason. is "The C++ Standard Library: A 
Tutorial & reference"
by Josuttis. This is never far from hand, in fact I can see it from right 
here :-)

[Dev-C++] Windows failure on Package install

[<F14...@ao...>]

Dudes and Dudettes
       I downloaded Devc++ 4980, went to vUpdate and got the critical update, 
but the Crash Detection download wouldnt work. So I ignored it. Next, I used 
the new web updater to download the updates there, and sure enough it 
downloads. Right after it says "Now they will be installed", I get the Blue Screen of 
Death (the "Press any button to continue, or Ctrl+Alt+Del to restart". I cant 
get them to install! Please help, a great reward will be given to whoever 
fixes this (not really).

[Dev-C++] Does anyone know a good posix refrence

[David M. <ci...@ya...>]

I am doing some developement for some *NIX based systems and I would
like to know if anyone knows a good refrence for the standard POSIX
C/C++ library.

Also if someone knows a good refrence for the ANSI standard C/C++
libraries I would be much abliged.

Signed
David McKen

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[Dev-C++] QT and Dev Cpp

[<an...@al...>]

Hi,
I am trying to intergrate Qt and Dev Cpp at the moment and am having a
little bit of trouble.  Basically all I want to do is run qmake on project
file I create and then make.  I don't want Dev Cpp to do any compiling but
let qmake build the makefile and make build from this.  How can I get about
doing this ?  Has anyone else tried doing this ?
Also I have added some Tools within the Tools menu, but it seems that you
can only run one of the configured tools at any one  time... Is this right ?
TIA
Andy

[Dev-C++] code completion

[joon w. <tw...@ho...>]

hi,
i know tis is a stupid question,
but how do i make e code completion work?
or mayb i shld ask how it works?
once or twice i manage 2 get e code completion window pops up...
but i din know how i did dat...n cant replicate....
sorry for e stupidity of tis question.

regards,
joon

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Re: [Dev-C++] Dev-C++ and MinGW

[Mats L. <mat...@to...>]

From: "Jon Ingason" <Jon...@te...>
> I have just downloaded Dev-C++ and MinGW and are trying
> to configure Dev-C++ to use MinGW g++ to compile hello.cpp
> which you find under directory Examples\Hello in the
> Dev-C++ distribution. I configure where the compiler,
> include files and library are located under
> Tools->Compiler Options->Directories.
>
> What I do is that I open the project "Hello Sample" and
> just compile it. Then I get following in the Compile Log:
>
> Compiler: Default compiler
> Building Makefile: "C:\Mina okument\Programming\DevC\Hello\Makefile.win"

You're missing a "d" in "dokument".

> Executing  make...
> make.exe -f "C:\Mina dokument\Programming\DevC\Hello\Makefile.win" all
> Execution terminated
>
> What is the problem?

I think it's recommended to install DevCpp in a folder without spaces so
"Mina dokument" would be a bad spot. Why not stick with the default
"C:\DevCpp"?

/M

[Dev-C++] Dev-C++ and MinGW

[Jon I. <Jon...@te...>]

I have just downloaded Dev-C++ and MinGW and are trying
to configure Dev-C++ to use MinGW g++ to compile hello.cpp
which you find under directory Examples\Hello in the
Dev-C++ distribution. I configure where the compiler,
include files and library are located under
Tools->Compiler Options->Directories.

What I do is that I open the project "Hello Sample" and
just compile it. Then I get following in the Compile Log:

Compiler: Default compiler
Building Makefile: "C:\Mina okument\Programming\DevC\Hello\Makefile.win"
Executing  make...
make.exe -f "C:\Mina dokument\Programming\DevC\Hello\Makefile.win" all
Execution terminated

What is the problem?

--jonsi

[Dev-C++] Driver development kit

[<kl...@po...>]

Hello all!

I have encountered a serious problem:

I try to compile the following:

#include <iostream>
#include <stdlib.h>
#include <ddk/ntddk.h>

using namespace std;

int main(int argc, char *argv[])
{
  unsigned char  address[3]={0x78,0x03,0};
  unsigned char test=READ_PORT_UCHAR(address);
  return 0;
}

And get a linker error: 
 
[Linker error] undefined reference to `_imp__READ_PORT_UCHAR@4'

OK, I guess I need to add a library, but which one and where is it? I 
think I need to add "-lNAME" to additional linker options in project 
options, right?
Is there any document that would explain this to me?

Best regards, Klima

Re: [Dev-C++] Dev Configuration

[Zonnet <gko...@zo...>]

This is just why people use a project file in DevCpp. This file contains
the settings of DevCpp. If you need cross-platform stuff, then DevCpp is
not for you...
Otherwise: learn to use Makefiles. And have a look into automake/autoconf=
=2E..
wrk,
Gerke

Andr=E9 Mac=E1rio Barros wrote:

>Dear Users,
>
>   When I bring my C code from one computer
>to another sometimes it doesn=B4t run.
>   This happens allways because some "tick"
>configuration option enabled in one computer
>that it isn=B4t enabled on the other computer.
>   I am not working with project files. I
>work directly with the C codes.
>   *** Is there any way to save all the
>Dev-C++ configuration in one file from one
>computer, to load it after in another
>computer?
>   *** If there is a solution, and this
>solution requires to work with project files,
>ok, no problem...
>
>   Regards
>
>Andre Barros
>
>
>
>
>-------------------------------------------------------
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Re: [Dev-C++] Thanks but I found the answer

[Per W. <pw...@ia...>]

Check out the Graphics Gems series of books. The sources from them are
available for download from a number of places.

Yes, it is possible to draw a circle using the cos and sin functions.
However, this is not a recommended method since they are expensive
functions. There are a number of methods where the algorithm only process
90 or 45 degrees - depending on support for elipses or non-unity aspect
ratio - and where next pixel is found in an iterative loop through a DDA -
digital differential analysis - evaluation, i.e. given a specific pixel,
the algorithm just evaluates if next pixel should be one step right or one
step up.

/Per W

On Mon, 9 Feb 2004, Brian Wallace wrote:

> If anyone is wondering how to draw a circle pixel by pixel, use x=(Radius)*cos(Number increasing from 0-6.26 by small incraments) + xpos of center of circle,
> y=(radius)*sin(Number increasing from 0-6.26 by small incraments) + ypos
> Put that inside a loop where t increases by something like .01 and draw the point inside the loop also.
>
> _______________________________________________________________________________________________________________________________________________________________________
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>

[Dev-C++] Dev Configuration

[<and...@su...>]

Dear Users,

   When I bring my C code from one computer
to another sometimes it doesn´t run.
   This happens allways because some "tick"
configuration option enabled in one computer
that it isn´t enabled on the other computer.
   I am not working with project files. I
work directly with the C codes.
   *** Is there any way to save all the
Dev-C++ configuration in one file from one
computer, to load it after in another
computer?
   *** If there is a solution, and this
solution requires to work with project files,
ok, no problem...

   Regards

Andre Barros

Re: [Dev-C++] Thanks but I found the answer

[w. y. <yok...@ve...>]

Brian Wallace wrote:
> 
> If anyone is wondering how to draw a circle pixel by pixel, use x=(Radius)*cos(Number increasing from 0-6.26 by small incraments) + xpos of center of circle, y=(radius)*sin(Number increasing from 0-6.26 by small incraments) + ypos
> Put that inside a loop where t increases by something like .01 and draw the point inside the loop also.

You can use larger increments and just connect the points by lines.
Bigger circles need smaller increments to look round though. However,
sin and cos are time consuming functions. Try searching for
"circle algorithm" in google.

[Dev-C++] Thanks but I found the answer

[Brian W. <nig...@ho...>]

<html><div style='background-color:'><DIV class=RTE>If anyone is wondering how to draw a circle pixel by pixel, use x=(Radius)*cos(Number increasing from 0-6.26 by small incraments) + xpos of center of circle, y=(radius)*sin(Number increasing from 0-6.26 by small incraments) + ypos</DIV>
<DIV class=RTE>Put that inside a loop where t increases by something like .01 and draw the point inside the loop also.</DIV></div><br clear=all><hr> <a href="http://g.msn.com/8HMAENUS/2755??PS=">Click here for a FREE online computer virus scan from McAfee.</a> </html>

Re: [Dev-C++] run gcc from command line

[Scott S. <age...@co...>]

Sometimes you have to make sure that in autoexec.bat there is a SET PATH 
to the compiler. I am not sure about the config files though, as I 
myself wonder this sometimes. If you want a good command line compiler, 
try checking out DJGPP.

Juan Antonio Navarro Perez wrote:

>
>  Hello,
>
>     I know this question is not really about dev-cpp but the compiler.. I
>  remember that on previous versions of dev-cpp the Mingw/GCC installed
>  with it allowed me to compile from a command line (dos window).
>
>     However, last version of dev-cpp (including the updated compiler)
>  does not seem to allow this as transparent as it was in previous
>  versions.. when I try to compile from command line I get an error
>  complaining about libraries not found.. I guess I have to write some
>  config file and place it somewhere so that gcc can find the paths for
>  the libraries.. but don't know how to write this config file or where to
>  place it..
>
>     does anyone has an idea??
>
>  regards,
>
>  juan antonio
>
>
> -------------------------------------------------------
> The SF.Net email is sponsored by EclipseCon 2004
> Premiere Conference on Open Tools Development and Integration
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>

[Dev-C++] run gcc from command line

[Juan A. N. P. <ma1...@ma...>]

  Hello,

     I know this question is not really about dev-cpp but the compiler.. I
  remember that on previous versions of dev-cpp the Mingw/GCC installed
  with it allowed me to compile from a command line (dos window).

     However, last version of dev-cpp (including the updated compiler)
  does not seem to allow this as transparent as it was in previous
  versions.. when I try to compile from command line I get an error
  complaining about libraries not found.. I guess I have to write some
  config file and place it somewhere so that gcc can find the paths for
  the libraries.. but don't know how to write this config file or where to
  place it..

     does anyone has an idea??

  regards,

  juan antonio

[Dev-C++] Problem Viewing Compiler Output

[Juan A. N. P. <ma1...@ma...>]

  Hello,

      sorry if this has previously asked or reported (i guess so, but i
  just don't know) but it seems that in last version of dev-cpp the ide
  has troubles parsing the compiler output when showing errors.. an
  unreadable set of lines "apparently cut at random" show pieces of the
  errors, but it is really hard to follow them..

      my current work arround is to view the "Compile Log" window where
  the full compiler output is shown to find out which errors i have got
  from the compiler..

      but I would like, of course to see the correct output in the
  compiler tab of the dev-cpp IDE..

  regards,

  juan antonio

RE: [Dev-C++] strstr question

[P.D. v. Z. <pd...@xs...>]

#include <iostream>
#include <fstream>
#define DEBUG 1

using namespace std;

enum { SUCCESS, FAILURE };

void printDebugMsg(char * msg);

void printDebugMsg(char * msg)
{
	// Should we be printing a msg? (is DEBUG on?)
	// No? return.
	#ifdef DEBUG
		cout << "DEBUG MSG: " << msg << endl;
	#endif
}

int main(int argc, char **argv)
{
	char dbdump_filename[1024];

	if (argc > 1)
	{
		if (argc >= 2)
		{
			strcpy(dbdump_filename, argv[1]);
		}
	} else {
		/*
		Passing in the dbdump_filename in as an argument works.
			
		But, this isn't working. Although '*dbdump_filename' seems
to hold the
right value,
		it actually looks like a pointer (not an memory address
though!)
		when you try to open the file.
		:/
		*/
		cout << "Enter db dump filename: ";
		cin.getline(dbdump_filename, 1024);
	}
	char debugMsg[1024];
	
	cout << "Db filename: " << dbdump_filename << endl;
	
	ifstream fp;
	fp.open(dbdump_filename);
	if (!fp.is_open())
	{
		cout << "Unable to open file " << dbdump_filename << endl;
		return FAILURE;
	}

	cout << "Opening file " << dbdump_filename << ".." << endl;

	int bufferSize = 10240;
	char line[bufferSize];
	char *tablename;
	char find_string[] = "CREATE TABLE";

	while (!fp.eof()) {
		fp.getline(line, bufferSize);

	//	printDebugMsg(line);
		tablename = strstr(line, find_string);
		cout << "Table Name: " << tablename;
		cout << endl;
	}
	
	fp.close();

	cout << endl;
	
	return SUCCESS;
}
 


P.S.: Didn't check the strstr() logic, never used it, and can't be bothered
to look up its signature at the moment :)


-----Original Message-----
From: dev...@li...
[mailto:dev...@li...] On Behalf Of Chris
Sent: Monday, February 09, 2004 12:53 PM
To: dev...@li...
Subject: [Dev-C++] strstr question

Hi all,

I'm a newbie at C++ so these are probably simple answers, but I can't
work them out.

My first problem is if I don't pass an argument to the script (and
instead prompt for it), when I print it out I get weird results - which
means I can't access the filename that I type in.

My second problem is I can't work out why

tablename = strstr(line, find_string);

doesn't actually get the tablename.

Everything compiles ok, compiler is
g++ (GCC) 3.3.3 20031229 (prerelease) (Debian)


Thanks for any help offered.


The file I'm trying to parse is a simple mysql dump:

=========
DROP TABLE IF EXISTS table_a;

CREATE TABLE table_a (
a int
);

=========

My code looks like this:
==============================
#include "iostream"
#include "fstream"
#define DEBUG 1

using namespace std;

enum { SUCCESS, FAILURE };

void printDebugMsg(char * msg);

void printDebugMsg(char * msg)
{
	// Should we be printing a msg? (is DEBUG on?)
	// No? return.
	#ifdef DEBUG
		cout << "DEBUG MSG: " << msg << endl;
	#endif
}

int main(int argc, char **argv)
{
	char * dbdump_filename[1024];

	if (argc > 1)
	{
		if (argc >= 2)
		{
			*dbdump_filename = argv[1];
		}
	} else {
		/*
		Passing in the dbdump_filename in as an argument works.
			
		But, this isn't working. Although '*dbdump_filename' seems
to hold the
right value,
		it actually looks like a pointer (not an memory address
though!)
		when you try to open the file.
		:/
		*/
		cout << "Enter db dump filename: ";
		char db_filename[1024];
		cin.getline(db_filename, 1024);
		*dbdump_filename = db_filename;
	}
	char debugMsg[1024];

	cout << "Db filename: " << *dbdump_filename << endl;

	ifstream fp;
	fp.open(*dbdump_filename);
	if (!fp.is_open())
	{
		cout << "Unable to open file " << *dbdump_filename << endl;
		return FAILURE;
	}

	cout << "Opening file " << *dbdump_filename << ".." << endl;

	int bufferSize = 10240;
	char line[bufferSize];
	char * tablename;
	char find_string[] = "CREATE TABLE";

	while (!fp.eof()) {
		fp.getline(line, bufferSize);

	//	printDebugMsg(line);
		tablename = strstr(line, find_string);
		cout << "Table Name: " << tablename;
		cout << endl;
	}
	
	fp.close();

	cout << endl;
	
	return SUCCESS;
}




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Re: [Dev-C++] Iostream

[Scott S. <age...@co...>]

Using the .h with C++ headers is wrong. You drop off the .h and put 
"using namespace std" without the quotes in your code. For C headers, 
you put a c in the front, like cstdio and drop the .h.
vasanthsena x wrote:

>Hi,
>
>I am new to c++.On many tutorials and books I have
>seen the following
>
>#include <iostream>
>
>however this results in an error.
>I did the following #include <iostream.h>.this works.
>
>My question is does it matter if we include ".h"
>extension.and what is the right way.
>
>Thanks,
>S.
>
>__________________________________
>Do you Yahoo!?
>Yahoo! Finance: Get your refund fast by filing online.
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>
>
>-------------------------------------------------------
>The SF.Net email is sponsored by EclipseCon 2004
>Premiere Conference on Open Tools Development and Integration
>See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
>http://www.eclipsecon.org/osdn
>_______________________________________________
>Dev-cpp-users mailing list
>Dev...@li...
>TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
>https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>
>  
>

[Dev-C++] strstr question

[Chris <to...@de...>]

Hi all,

I'm a newbie at C++ so these are probably simple answers, but I can't
work them out.

My first problem is if I don't pass an argument to the script (and
instead prompt for it), when I print it out I get weird results - which
means I can't access the filename that I type in.

My second problem is I can't work out why

tablename = strstr(line, find_string);

doesn't actually get the tablename.

Everything compiles ok, compiler is
g++ (GCC) 3.3.3 20031229 (prerelease) (Debian)


Thanks for any help offered.


The file I'm trying to parse is a simple mysql dump:

=========
DROP TABLE IF EXISTS table_a;

CREATE TABLE table_a (
a int
);

=========

My code looks like this:
==============================
#include "iostream"
#include "fstream"
#define DEBUG 1

using namespace std;

enum { SUCCESS, FAILURE };

void printDebugMsg(char * msg);

void printDebugMsg(char * msg)
{
	// Should we be printing a msg? (is DEBUG on?)
	// No? return.
	#ifdef DEBUG
		cout << "DEBUG MSG: " << msg << endl;
	#endif
}

int main(int argc, char **argv)
{
	char * dbdump_filename[1024];

	if (argc > 1)
	{
		if (argc >= 2)
		{
			*dbdump_filename = argv[1];
		}
	} else {
		/*
		Passing in the dbdump_filename in as an argument works.
			
		But, this isn't working. Although '*dbdump_filename' seems to hold the
right value,
		it actually looks like a pointer (not an memory address though!)
		when you try to open the file.
		:/
		*/
		cout << "Enter db dump filename: ";
		char db_filename[1024];
		cin.getline(db_filename, 1024);
		*dbdump_filename = db_filename;
	}
	char debugMsg[1024];

	cout << "Db filename: " << *dbdump_filename << endl;

	ifstream fp;
	fp.open(*dbdump_filename);
	if (!fp.is_open())
	{
		cout << "Unable to open file " << *dbdump_filename << endl;
		return FAILURE;
	}

	cout << "Opening file " << *dbdump_filename << ".." << endl;

	int bufferSize = 10240;
	char line[bufferSize];
	char * tablename;
	char find_string[] = "CREATE TABLE";

	while (!fp.eof()) {
		fp.getline(line, bufferSize);

	//	printDebugMsg(line);
		tablename = strstr(line, find_string);
		cout << "Table Name: " << tablename;
		cout << endl;
	}
	
	fp.close();

	cout << endl;
	
	return SUCCESS;
}

Re: [Dev-C++] CROSS REFERENCE WITH OBJECTS

[Daniel G. <sp...@ho...>]

So if you use a pointer you do not need to make the other class a friend...? 
yes I see I was wrong. A class just defines a type, and since you are not 
needing your class (A) to use the methods and members of B you don't need to 
use friend.

ah.

Daniel


>From: Per Westermark <pw...@ia...>
>To: FABIAN HUENUMAN <fhu...@ho...>
>CC: dev...@li...,      
><dev...@li...>
>Subject: Re: [Dev-C++] CROSS REFERENCE WITH OBJECTS
>Date: Mon, 9 Feb 2004 10:13:49 +0100 (CET)
>
>class A;
>class B;
>
>class A {
>     protected:
>         B *ptr_to_B;
>};
>
>class B {
>     protected:
>         A &ref_to_A;
>};
>
>/Per W
>
>On Sun, 8 Feb 2004, FABIAN HUENUMAN wrote:
>
> > Hello!
> >
> > i have a question about c++, how can I declare that an object A has a
> > reference to an object B, and this object B has a reference to A? it 
>this
> > posible.
> > Thanks for the attention.
> >
> > _________________________________________________________________
> > MSN Amor: busca tu ½ naranja http://latam.msn.com/amor/
> >
> >
> >
> > -------------------------------------------------------
> > The SF.Net email is sponsored by EclipseCon 2004
> > Premiere Conference on Open Tools Development and Integration
> > See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
> > http://www.eclipsecon.org/osdn
> > _______________________________________________
> > Dev-cpp-users mailing list
> > Dev...@li...
> > TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
> > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
> >
>
>
>
>-------------------------------------------------------
>The SF.Net email is sponsored by EclipseCon 2004
>Premiere Conference on Open Tools Development and Integration
>See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
>http://www.eclipsecon.org/osdn
>_______________________________________________
>Dev-cpp-users mailing list
>Dev...@li...
>TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
>https://lists.sourceforge.net/lists/listinfo/dev-cpp-users

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Re: [Dev-C++] CROSS REFERENCE WITH OBJECTS

[Per W. <pw...@ia...>]

class A;
class B;

class A {
    protected:
        B *ptr_to_B;
};

class B {
    protected:
        A &ref_to_A;
};

/Per W

On Sun, 8 Feb 2004, FABIAN HUENUMAN wrote:

> Hello!
>
> i have a question about c++, how can I declare that an object A has a
> reference to an object B, and this object B has a reference to A? it this
> posible.
> Thanks for the attention.
>
> _________________________________________________________________
> MSN Amor: busca tu =BD naranja http://latam.msn.com/amor/
>
>
>
> -------------------------------------------------------
> The SF.Net email is sponsored by EclipseCon 2004
> Premiere Conference on Open Tools Development and Integration
> See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
> http://www.eclipsecon.org/osdn
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
> https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>

RE: [Dev-C++] CROSS REFERENCE WITH OBJECTS

[Daniel G. <sp...@ho...>]

Perhaps you can declare both classes as firends of each other (use the 
friend keyword). You can then declare object A in class B and vice-versa (I 
think).

>From: "FABIAN HUENUMAN" <fhu...@ho...>
>To: dev...@li..., 
>dev...@li...
>Subject: [Dev-C++] CROSS REFERENCE WITH OBJECTS
>Date: Sun, 08 Feb 2004 22:32:04 +0000
>
>Hello!
>
>i have a question about c++, how can I declare that an object A has a 
>reference to an object B, and this object B has a reference to A? it this 
>posible.
>Thanks for the attention.
>
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Re: [Dev-C++] Iostream

[<wa...@wa...>]

On 8 Feb 2004 at 19:10, vasanthsena x wrote:

> Hi,
> 
> I am new to c++.On many tutorials and books I have
> seen the following
> 
> #include <iostream>
> 
> however this results in an error.
> I did the following #include <iostream.h>.this works.
> 
> My question is does it matter if we include ".h"
> extension.and what is the right way.

The ".h" is the "old" way and shouldn't really be supported anymore.  
If you use ".h", the compiler makes the assumption that you're 
following more of a C coding style than a C++ coding style.  Mixing C 
and C++ like that is generally not a good thing.  In C++, the common 
C header files can be included by dropping the .h and adding a c at 
the beginning like:

#include <cstdlib>
#include <cstdio> 
etc.

BUT.

What error are you getting?  If you use #include <iostream> and then 
use a function from iostream, you have to either precede the function 
you're using with std:: or add the line "using namespace std;".  

Take a long hard look at namespaces.  :)

HTH.

Watson (the pencil neck) Davis 

[Dev-C++] New release missing help files?

[Stanley <sms...@iw...>]

I just downloaded the new release, and the Help directory, and devcpp.hlp both seem to be missing.  The installation menu has them present, but the log does not show the directory being created or the file being unpacked.  Is there someplace I can download this file to finish up the installation?

TIA







_______________________________________________

[Dev-C++] Iostream

[vasanthsena x <vas...@ya...>]

Hi,

I am new to c++.On many tutorials and books I have
seen the following

#include <iostream>

however this results in an error.
I did the following #include <iostream.h>.this works.

My question is does it matter if we include ".h"
extension.and what is the right way.

Thanks,
S.

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