Hi
Thank you for your help.I'm a beginer on cpp. I'm programming in windows/dos
mode and i get error when i compile the program
#include <iostream>
int main(){
std::cout << "olare" << std::endl;
}
I get error when i compile the program with gcc ola.cpp -o ola.exe
Can you help me?
Thank you
Axel Freyn wrote:
>
> Hi,
> On Thu, May 29, 2008 at 03:08:34AM -0700, Lopezio wrote:
>> #include "iostream"
>> int main(){
>> printf("olare");
>> return 0;
>> }
>> I get error when compile it with gcc ola.cpp -o ola.exe but it works in
>> rhide environment.
> Well, your example is neither valid C-code, nor valid C++-code:
> - iostream belongs to C++, and not c
> - printf is declared in stdio.h, for C
> - you should use #include <iostream> instead of "iostream". With "", gcc
> searches only in the current directory (and in all directories given
> given as
> include directories on command line)
> - the filename should end on ".c" instead of ".cpp". ".cpp" is understood
> as
> C++-code by gcc
> - If you see nothing in the output: add a newlin "\n" to the
> printf-command
> - If you compile using "gcc", the compiler does not link to the
> C++-libraries.
> use "g++" instead.
>
> If you use (C-version, ola.c)
> #include <stdio.h>
> int main(){
> printf("olare\n");
> return 0;
> }
> it should work with gcc ola.c -o ola.exe. This also works with
> g++ ola.c -o ola.exe
> or as
> gc ola.cpp -o ola.exe
> if you want
>
> As C++ version, I would propose (in ola.cpp):
> #include <iostream>
> int main(){
> std::cout << "olare" << std::endl;
> }
> with
> g++ ola.cpp -o ola.exe
>
>
> The "best" programming environment depends on what you like - I'm using
> vim
>
> HTH,
>
> Axel
>
>
>
>
>
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