From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-help-return-9386-listarch-gcc-help=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 32651 invoked by alias); 29 Jun 2002 01:47:22 -0000
Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Archive: <http://gcc.gnu.org/ml/gcc-help/>
List-Post: <mailto:gcc-help@gcc.gnu.org>
List-Help: <mailto:gcc-help-help@gcc.gnu.org>
Sender: gcc-help-owner@gcc.gnu.org
Received: (qmail 32464 invoked from network); 29 Jun 2002 01:47:20 -0000
Received: from unknown (HELO smtp08.eresmas.com) (62.81.160.128)
  by sources.redhat.com with SMTP; 29 Jun 2002 01:47:20 -0000
Received: from [172.20.126.176] (helo=smtp01.eresmas.com)
	 by smtp08.eresmas.com with esmtp id 17O7KZ-0000bP-00 ; Sat, 29 Jun 2002 03:47:19 +0200
Received: from [62.83.49.20] (helo=K7)
	by smtp01.eresmas.com with esmtp id 17O7KY-0005W2-00; Sat, 29 Jun 2002 03:47:19 +0200
To: faisal gillani <fasi_74@yahoo.com>
Cc: gcc-help@gcc.gnu.org
Subject: Re: newbie of c++ in linux
References: <20020629011550.68843.qmail@web11003.mail.yahoo.com>
Reply-To: gcc-help@gcc.gnu.org
From: Oscar Fuentes <ofv@wanadoo.es>
Date: Fri, 28 Jun 2002 18:47:00 -0000
In-Reply-To: <20020629011550.68843.qmail@web11003.mail.yahoo.com>
Message-ID: <wusiq2j5.fsf@wanadoo.es>
User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-SW-Source: 2002-06/txt/msg00253.txt.bz2

faisal gillani <fasi_74@yahoo.com> writes:

> Well i am a newbie learning c++ these days we are
> being thaught on turbo c 3.0 but as like other things
> i want to work on c++ in linux .. so i installed gcc
> on my linux box but i dont have any idea how to
> install it for example i write a program as follows in
> turbo c
> 
> #include<studio.h>
> #include<conio.h>
> void main (void)
> {
> printf("hello world");
> }

#include <stdio.h>

int main() {
  printf("hello wordl\n");
}

<stdudio.h> contains a typo

<conio.h> does not exists on Linux. It is not a C or C++ Standard
header file. Furthermore, I doubt that it is necessary at all for
building that program with your Windows compiler.

And now build the program with

g++ myprogram.cpp -o myprogram

Note that you should use 'g++' instead of 'gcc' for building C++
apps. g++ automatically uses some libraries that are often required
for building C++ apps.

It will generate an executable called "myprogram". If "-o myprogram"
were absent it will generate an executable named 'a.out'. It's a valid
executable, despite it's name. Execute your program with

./myprogram

note the ./ It's necessary because, out of the box, most shells does
not looks for executables on the current directory, so you need to say
"execute the 'myprogram' executable which is located on the current
directory"

 
> 
> 
> how do i write the same program in gcc ?
> i have tried the same but it gives out error the
> #in... files not found 
> what can i do & how to compile this program ?

Hope this helps.

Now execute the command 

info g++

and enjoy the fine manual :-)

-- 
Oscar