dev-cpp-users

[Dev-C++] iostream "without" cout

[Carlos d. M. <cg...@wo...>]

I instaled Dev 4.9.5.0 executable with MinGW 2.0.0-2, and in a project
with seven files, all of them include <iostream>, in one of them it says
cout and endl undeclared, and iostream is included (?). Directories are
well inserted. If I change <iostream> with <iostream.h> then it works (I
add all include directories, the backward too).
What can cause that?

Re: [Dev-C++] iostream "without" cout

[Elizabeth B. <sog...@ya...>]

Carlos Garc=EDa del Monte <cg...@wo...> writes:

> I instaled Dev 4.9.5.0 executable with MinGW 2.0.0-2, and in a
> project with seven files, all of them include <iostream>, in one of
> them it says cout and endl undeclared, and iostream is included
> (?). Directories are well inserted. If I change <iostream> with
> <iostream.h> then it works (I add all include directories, the
> backward too).  What can cause that?

Possibly by not having "using namespace std;" declared prior
to referencing them. Does adding "std::" before them make a
difference, as in:

        std::cout << "test" ;

-e

Re: [Dev-C++] iostream "without" cout

[<h.r...@gm...>]

> I instaled Dev 4.9.5.0 executable with MinGW 2.0.0-2, and in a project
> with seven files, all of them include <iostream>, in one of them it says
> cout and endl undeclared, and iostream is included (?). Directories are
> well inserted. If I change <iostream> with <iostream.h> then it works (I
> add all include directories, the backward too).
> What can cause that?
> 

have you declared using std:cout or using namespace std ?.
cout with <iostream> is in namespace std and cout with <iostream.h> is in
global namespace.

BTW: there is a mingw 2.2.2-3.

greetings
Horst

-- 
Horst Rößner
Postf. 1802
52205 Stolberg

ICQ ID #74808448
h.r...@gm...
h.g...@t-...

GMX - Die Kommunikationsplattform im Internet.
http://www.gmx.net

RE: [Dev-C++] iostream "without" cout

[Ioannis V. <no...@ho...>]

> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of h.r...@gm...
> Sent: Monday, September 09, 2002 8:03 PM
> To: Dev...@li...
> Subject: Re: [Dev-C++] iostream "without" cout
> 
> 
> > I instaled Dev 4.9.5.0 executable with MinGW 2.0.0-2, and 
> in a project
> > with seven files, all of them include <iostream>, in one of 
> them it says
> > cout and endl undeclared, and iostream is included (?). 
> Directories are
> > well inserted. If I change <iostream> with <iostream.h> 
> then it works (I
> > add all include directories, the backward too).
> > What can cause that?
> > 
> 
> have you declared using std:cout or using namespace std ?.
> cout with <iostream> is in namespace std and cout with 
> <iostream.h> is in
> global namespace.


<iostream.h> is not a valid ANSI C++ standard library header file. The
.h extension can be used for the C-subset header files only, but the
equivalents <cxxxx> should be prefered.


> 
> BTW: there is a mingw 2.2.2-3.

2.0.0-3

The 2.0.0-3 contains the make utility which they had forgotten to
include in 2.0.0-2. If someone has the 2.0.0-2 and needs the make
utility he can download it separately and extract the archive inside
\mingw\bin directory.


Ioannis

* Ioannis Vranos
* Programming pages: http://www.noicys.cjb.net
* Alternative URL: http://run.to/noicys

[Dev-C++] Re: iostream "without" cout

[Carlos d. M. <cg...@wo...>]

Discovered, I forgot using namespace std in that file;

Uhm!Grrrr....

Carlos =3D?iso-8859-1?Q?Garc=3DEDa?=3D del Monte escribi=F3:

> I instaled Dev 4.9.5.0 executable with MinGW 2.0.0-2, and in a project
> with seven files, all of them include <iostream>, in one of them it say=
s
> cout and endl undeclared, and iostream is included (?). Directories are
> well inserted. If I change <iostream> with <iostream.h> then it works (=
I
> add all include directories, the backward too).
> What can cause that?

RE: [Dev-C++] Re: iostream "without" cout

[Ioannis V. <no...@ho...>]

> -----Original Message-----
> From: dev...@li...=20
> [mailto:dev...@li...] On Behalf=20
> Of Carlos Garc=EDa del Monte
> Sent: Monday, September 09, 2002 8:06 PM
> To: dev-cpp-users-list
> Subject: [Dev-C++] Re: iostream "without" cout
>=20
>=20
> Discovered, I forgot using namespace std in that file;
>=20
> Uhm!Grrrr....


Bad habits eventually have to end. :)


Ioannis

* Ioannis Vranos
* Programming pages: http://www.noicys.cjb.net
* Alternative URL: http://run.to/noicys