training

[Michael Havens]

I might be grren but I did put the '#include<stdlib.h>' in. In fact I
copied the entire file and it didn't compile.

I think there is something else wrong due to that.

On Mon, Dec 19, 2011 at 2:24 PM, Matt Graham <danceswithcrows at usa.net>wrote:

> From: Michael Havens <bmike1 at gmail.com>
> > I think I'll take Kevin's advice. After googling the differences between
> OO
> > and procedural programming it looks to me as if the natural progression
> for
> > a beginner would be to learn bash and then learn Ruby. Would trying to
> > learn both at the same time be wise or not?
>
> bash's syntax is different from the C-like languages, and bash's handling
> of
> complicated data structures leaves something to be desired.  But it's an OK
> place to start to learn about programming concepts.
>
> I think you'd get confused by trying to learn two languages at once.
>
> > I think what it is saying is that the error is in line 28 character
> > 3. But it looks exactly like the instructions are telling me to make it!
>
> > argexample2.c: In function ‘main’:
> > argexample2.c:28:3: warning: incompatible implicit declaration of
> built-in
> > function ‘exit’ [enabled by default]
>
> I'm guessing you forgot to #include<stdlib.h> .  This is one of many errors
> that beginning C programmers always run into.  I know I ran into the same
> thing years ago.  "man 3 exit" will tell you which include file exit() is
> defined in.  "man 3 $FUNCTION" can provide a bunch of useful info about
> the C
> library function $FUNCTION , and many things not in the base C library also
> have man pages in section 3 which are really useful if you've forgotten
> any of
> the details.
>
> --
> Matt G / Dances With Crows
> The Crow202 Blog:  http://crow202.org/wordpress/
> There is no Darkness in Eternity/But only Light too dim for us to see
>
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-- 
:-)~MIKE~(-:
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