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c++ problems

osp
hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...

Feb 22 '07 #1
10 4406
On Feb 22, 5:38 am, "osp" <osp...@gmail.c omwrote:
hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...
How about the exercises in _Accelerated C++_ by Koenig and Moo?

Cheers! --M

Feb 22 '07 #2
On 22 Feb 2007 02:38:17 -0800, "osp" <os****@gmail.c omwrote:
>hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...
Look at the percentages on the acm problems, the higher the
percentages the easier the problem.

rossum

Feb 22 '07 #3
rossum wrote:
On 22 Feb 2007 02:38:17 -0800, "osp" <os****@gmail.c omwrote:
>hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...
Look at the percentages on the acm problems, the higher the
percentages the easier the problem.

rossum
acm problems?
Feb 22 '07 #4
Noah Roberts wrote:
rossum wrote:
>Look at the percentages on the acm problems, the higher the
percentages the easier the problem.

rossum

acm problems?
See http://icpc.baylor.edu/icpc/

Regards,
Stuart
Feb 23 '07 #5
On Feb 22, 3:02 pm, rossum <rossu...@coldm ail.comwrote:
On 22 Feb 2007 02:38:17 -0800, "osp" <osp...@gmail.c omwrote:
hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...

Look at the percentages on the acm problems, the higher the
percentages the easier the problem.

rossum
I like the idea behind the acm challenge: it is a fun way to learn how
to program. But the solutions? Horrible - they use C-code such as
printf instead of streams for example. That is NOT the way to write C+
+ code and it is not the way to teach it.

/Peter

Feb 23 '07 #6
On 23 Feb 2007 01:23:29 -0800, "peter koch" <pe************ ***@gmail.com>
wrote:
>On Feb 22, 3:02 pm, rossum <rossu...@coldm ail.comwrote:
>On 22 Feb 2007 02:38:17 -0800, "osp" <osp...@gmail.c omwrote:
>hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...

Look at the percentages on the acm problems, the higher the
percentages the easier the problem.

rossum
I like the idea behind the acm challenge: it is a fun way to learn how
to program. But the solutions? Horrible - they use C-code such as
printf instead of streams for example. That is NOT the way to write C+
+ code and it is not the way to teach it.
I've participated in the ACM challenge in college (a long time ago!). The
program tend to reward correct, but unmaintainable, coding. One-shot,
throwaway design is the way to win.

Of course, as long as one understands that and doesn't carry it into their
professional career, then a fun time can be had by all!

-dr
Feb 23 '07 #7
On 23 Feb., 16:05, Dave Rahardja
<drahardja_atsi gn_pobox_dot_.. .@pobox.comwrot e:
On 23 Feb 2007 01:23:29 -0800, "peter koch" <peter.koch.lar ...@gmail.com>
wrote:


On Feb 22, 3:02 pm, rossum <rossu...@coldm ail.comwrote:
On 22 Feb 2007 02:38:17 -0800, "osp" <osp...@gmail.c omwrote:
hi every one viewing this post
I guess i am having a grand
start learning c++...where do i get good prolems that are not as tough
as the acm problems ? please HELP ...
Look at the percentages on the acm problems, the higher the
percentages the easier the problem.
rossum
I like the idea behind the acm challenge: it is a fun way to learn how
to program. But the solutions? Horrible - they use C-code such as
printf instead of streams for example. That is NOT the way to write C+
+ code and it is not the way to teach it.

I've participated in the ACM challenge in college (a long time ago!). The
program tend to reward correct, but unmaintainable, coding. One-shot,
throwaway design is the way to win.
But even if that is the case, I see no reason why your "write-once"
code could not be C++. As an example, there is no reason to use the
printf family when you have streams (and any good C++ course should
teach streams, not printf - at least not in the beginning).

/Peter
>
Of course, as long as one understands that and doesn't carry it into their
professional career, then a fun time can be had by all!
Feb 24 '07 #8
peter koch wrote:
>
I like the idea behind the acm challenge: it is a fun way to learn how
to program. But the solutions? Horrible - they use C-code such as
printf instead of streams for example. That is NOT the way to write
C++ code and it is not the way to teach it.
I want to say, that you can throw away whole C++ stdlib ( and can start with
ugly std::auto_ptr ), but your code will be C++ correct. C++ is not library.

And the overloaded "operator <<" you really need only for templated
functions, when you do not know what kind of data will be outputed at each
instance or in which stream. Else the "printf" is often better.

Some programmers rare use iostreams in practical case (and printf also)
beacause in theirs systems console-like stream output is useless thing in
the world.

--
Maksim A. Polyanin
http://grizlyk1.narod.ru/cpp_new

"In thi world of fairy tales rolls are liked olso"
/Gnume/
Feb 26 '07 #9
Grizlyk wrote:
peter koch wrote:
>>
I like the idea behind the acm challenge: it is a fun way to learn
how to program. But the solutions? Horrible - they use C-code such as
printf instead of streams for example. That is NOT the way to write
C++ code and it is not the way to teach it.

I want to say, that you can throw away whole C++ stdlib ( and can
start with ugly std::auto_ptr ), but your code will be C++ correct.
C++ is not library.
Learning how to use language without learning good practices of using
the library is like learning to dance without a partner. One should
expect big difficulties in the real world, in a real dance hall.
And the overloaded "operator <<" you really need only for templated
functions, when you do not know what kind of data will be outputed at
each instance or in which stream. Else the "printf" is often better.
Please show me how you can output a class object using printf. I dare
you.
Some programmers rare use iostreams in practical case (and printf
also) beacause in theirs systems console-like stream output is
useless thing in the world.
I am guessing you've not one of those...

V
--
Please remove capital 'A's when replying by e-mail
I do not respond to top-posted replies, please don't ask
Feb 26 '07 #10

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