Compilation on g++ at the library Iostream.h

[Jhosman Lizarazo]

Hello.

I am student of University , and then use Ubuntu Intrepid now I have to compile programs in C + + do the cogigo something as simple as this example but I get error.

    #include "iostream.h" // or #include <iostream.h>

    int main (void)
    {
    cout << "Este es mi segundo programa";
    }

The mode of compilation is: g++ Geometria.cpp -o geometria

The errors:

jhosman@jhosman-laptop:~/Escritorio$ g++ Geometria.cpp -o geometria
Geometria.cpp:5:22: error: iostream.h: No existe el fichero ó directorio
Geometria.cpp: In member function ‘void triangulo::leer()’:
Geometria.cpp:17: error: ‘cout’ no se declaró en este ámbito
Geometria.cpp:18: error: ‘cin’ no se declaró en este ámbito
Geometria.cpp: In member function ‘void circulo::leer()’:
Geometria.cpp:32: error: ‘cout’ no se declaró en este ámbito
Geometria.cpp:33: error: ‘cin’ no se declaró en este ámbito
Geometria.cpp: In member function ‘void cuadrado::leer()’:
Geometria.cpp:46: error: ‘cout’ no se declaró en este ámbito
Geometria.cpp:47: error: ‘cin’ no se declaró en este ámbito
Geometria.cpp: In member function ‘void rectangulo::leer()’:
Geometria.cpp:58: error: ‘cout’ no se declaró en este ámbito
Geometria.cpp:59: error: ‘cin’ no se declaró en este ámbito
Geometria.cpp: In member function ‘void resultado::resultados(triangulo, circulo, cuadrado, rectangulo)’:
Geometria.cpp:69: error: ‘cout’ no se declaró en este ámbito
Geometria.cpp:69: error: ‘endl’ no se declaró en este ámbito

The problem is in Ubuntu Intrepid Ibex of 32 Bits, Software Installed: g++ and all libreries of iostream and build-essentials

HELP ME

[Arnaudus (a-lerouzic)]

Turned into a question: the code is not valid.

[Arnaudus (a-lerouzic)]

Hi,

It works perfectly with a valid c++ code:

#include <iostream>

int main (void)
{
    std::cout << "Este es mi segundo programa";
}

[Jhosman Lizarazo (jhosman)]

Prove this code:

#include <iostream>

int main (void)
{
    cout << "Este es mi segundo programa";
}

or

#include "iostream.h"

int main (void)
{
    cout << "Este es mi segundo programa";
}

[Jhosman Lizarazo (jhosman)]

This mesage aren't a Answer is it a Bug, please move. And Help

[GreatBunzinni (greatbunzinni)]

It is not a bug. It's a compiler error due to badly written code. You need to know that iostream is a standard header and therefore is located in the standard compiler include path and that cout is included in the std namespace.

Why not try to learn the fundamentals before claiming a compiler error is a bug?