On 04/06/2013 18:08, Lyle Hazelwood wrote:
>>> Line 8. Should be i++ not ++i
>>
>> This is a pre-increment rather than post-increment, so you start
>> with 1 rather than 0. Not wrong. If you wanted to use i++ you'd
>> have to start with i =3D 1.
>=20
> If I understand correctly, that would only be the case if the ++i or
> i++ was used in a compound statement. In this case there is no
> difference between the two at all.

I agree with Lyle.  Essentially it does not matter in this case, either
i++ or ++i would yield the same result in the context of this code
challenge and neither is a mistake.

The first iteration of the loop in this challenge will print the first
index of argv, which is most likely the desired behaviour.

There is a good explanation of this here:
http://stackoverflow.com/questions/4706199/post-increment-and-pre-increment=
-in-for-loop

David
--=20
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