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Chapter 8 Drill 1
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Aiden  
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 More options Mar 7 2011, 11:00 am
From: Aiden <daniel.e.hog...@gmail.com>
Date: Mon, 7 Mar 2011 08:00:11 -0800 (PST)
Local: Mon, Mar 7 2011 11:00 am
Subject: Chapter 8 Drill 1
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I understand what I need to do, but I'm having a bit of difficulty
grasping how to do it.
So far I really just put what it told me so I have my.cpp calling
"std_lib_facilities.h" and "my.h" and use.cpp calling "my.h", but I
really just don't know where to go from here.

Anyone have tips on where to go/what to do?


 
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Aiden  
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 More options Mar 20 2011, 3:54 pm
From: Aiden <daniel.e.hog...@gmail.com>
Date: Sun, 20 Mar 2011 12:54:23 -0700 (PDT)
Local: Sun, Mar 20 2011 3:54 pm
Subject: Re: Chapter 8 Drill 1
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Sorry if this is frowned upon, but I'm bumping this to try and get
help.

On Mar 7, 11:00 am, Aiden <daniel.e.hog...@gmail.com> wrote:


 
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Jay x  
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 More options Mar 20 2011, 8:00 pm
From: Jay x <jaydo...@gmail.com>
Date: Sun, 20 Mar 2011 20:00:35 -0400
Local: Sun, Mar 20 2011 8:00 pm
Subject: Re: Chapter 8 Drill 1
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Are you getting an error message?


 
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Daniel Hogue  
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 More options Mar 21 2011, 1:32 am
From: Daniel Hogue <daniel.e.hog...@gmail.com>
Date: Mon, 21 Mar 2011 00:32:27 -0500
Local: Mon, Mar 21 2011 1:32 am
Subject: Re: Chapter 8 Drill 1
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No I just don't have anything to do yet. I don't know where to start really.


 
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Jay x  
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 More options Mar 21 2011, 2:45 am
From: Jay x <jaydo...@gmail.com>
Date: Mon, 21 Mar 2011 02:45:02 -0400
Local: Mon, Mar 21 2011 2:45 am
Subject: Re: Chapter 8 Drill 1
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hmm well this is what I did:

my.h file contains two function prototypes and an extern decleration to
bring foo into scope.
//------------------------------------ my.h
------------------------------------------
extern int foo;
void print_foo();
void print(int);
//------------------------------------ my.h
------------------------------------------

my.cpp contains the implementation of the functions print_foo() and
print(int).
//------------------------------------ my.cpp
------------------------------------------
#include "std_lib_facilities.h"
#include "my.h"

void print_foo()
{
   cout << foo << endl;

}

void print(int i)
{
   cout << i << endl;
}

//------------------------------------ my.cpp
------------------------------------------

use.cpp will have the main method
//------------------------------------ use.cpp
-----------------------------------------
#include "my.h"

int main()
{
   foo = 7;
   print_foo();
   print(99);

   return 0;

}

//------------------------------------ use.cpp
-----------------------------------------

You also need to declare foo (int foo;) somewhere, I chose to declare it on
the last line of std_lib_facilities.h and then removed it after I verified
it compiles and runs.

If you're on linux you can use this command to compile and run: g++ my.cpp
use.cpp -o drill_1 ; ./drill_1

On Mon, Mar 21, 2011 at 1:32 AM, Daniel Hogue <daniel.e.hog...@gmail.com>wrote:


 
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Aiden  
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 More options Mar 21 2011, 10:06 am
From: Aiden <daniel.e.hog...@gmail.com>
Date: Mon, 21 Mar 2011 07:06:30 -0700 (PDT)
Local: Mon, Mar 21 2011 10:06 am
Subject: Re: Chapter 8 Drill 1
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Oh.. ok, I thought we couldn't use std_lib_facilities or anything like
that, haha I was so confused.

Thanks.

On Mar 21, 1:45 am, Jay x <jaydo...@gmail.com> wrote:


 
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Aiden  
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 More options Mar 21 2011, 10:53 am
From: Aiden <daniel.e.hog...@gmail.com>
Date: Mon, 21 Mar 2011 07:53:43 -0700 (PDT)
Local: Mon, Mar 21 2011 10:53 am
Subject: Re: Chapter 8 Drill 1
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Wow, I feel dumb, I didn't even notice that it said to include that.
Gah, well, that's my fault.

On Mar 21, 9:06 am, Aiden <daniel.e.hog...@gmail.com> wrote:


 
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