error gcc compiling cpp file

Robert L Cochran cochranb at speakeasy.net
Sat Dec 13 03:42:01 UTC 2003


You are putting C headers in a C++ program. The include statements are 
wrong.

#include <iostream>

You don't have a main() routine. You must have main().

I don't know enough of the C++ library functions to know if clrscr or 
getch is part of them.

Bob




Hernan Fernandez wrote:
> Hi:               (sorry my english) :(
> 
> i have this one.cpp file
> //-------------------------
> # include <iostream.h>
> # include <stdio.h>
> # include <conio.h>
>                                                                                                                                               void main()
> {
>  clrscr();
>  gotoxy(20,10);
>  cout<<"MI PRIMER PROGRAMA EN C++";
>  cout<<"\n\nPARA SALIR OPRIMA ENTER ";
>  getch();
>  }
> //-------------------------
> 
> i try compiling it! and i get a error :(
> 
> # gcc one.cpp -o one
> En el fichero incluído de /usr/include/c++/3.3.2/backward/iostream.h:31,
>                  de primer.cpp:1:
> /usr/include/c++/3.3.2/backward/backward_warning.h:32:2: aviso: #warning
> This file includes at least one deprecated or antiquated header. Please
> consider using one of the 32 headers found in section 17.4.1.2 of the
> C++ standard. Examples include substituting the <X> header for the <X.h>
> header for C++ includes, or <sstream> instead of the deprecated header
> <strstream.h>. To disable this warning use -Wno-deprecated.
> primer.cpp:3:20: conio.h: No existe el fichero o el directorio
> primer.cpp:6: error: `main' must return `int'
> primer.cpp: En function `int main(...)':
> primer.cpp:7: error: `clrscr' undeclared (first use this function)
> primer.cpp:7: error: (Each undeclared identifier is reported only once
> for each
>    function it appears in.)
> primer.cpp:8: error: `gotoxy' undeclared (first use this function)
> primer.cpp:11: error: `getch' undeclared (first use this function)
> 
> i try too with g++ and i have the same error
> 
> Help please :D
> 

-- 
Bob Cochran
Greenbelt, Maryland, USA
http://greenbeltcomputer.biz/






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