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Comments:
<0> for 2 reasons..
<1> well, that IS valid, but it won't do at all what you think it will
<2> 1 being to pointer
<2> I had to order Accelerated C++
<1> ok
<1> good
<2> takes a while
<0> no, it is not valid
<0> can't add 2 pointers
<2> Thats what I meant
<0> and the other reason being that c is not initialized yet, making it undefined behavior
<0> but the first is enough
<2> yes
<1> hmm
<1> yeah I guess you can't
<1> for some reason I expected you could
<2> That is even in my 10 y/o book
<3> Can't do what?
<1> add two pointers
<3> Can only subtract
<3> And if they're within a same block of allocated memory + 1
<3> Not that I've seen any OS enforce that one
<3> (or machine)
<1> ahh
<3> Like char * p = new char[10];
<3> p < p + 9; // fine
<3> p < p + 10; // fine (+1)
<1> yeah
<3> p < p + 11; // booh
<3> Now for such a dumb line the compiler probably removes it :)
<2> MrAshe... char tmp2 = static_cast<char>2;
<2> isnt a right syntax right?
<0> no
<0> and no need for a cast
<2> because its supposes to be
<3> char>(2)
<3> Imagine it's a function :p
<2> strcat(data,&tmp2);strcat(data,suggestion[ii][i].c_str());
<2> will compile
<1> sigh
<3> And crash
<2> but doesnt seem quite right
<3> data += tmp2;
<3> data += suggestion[ii][i];
<3> Gotta love strings
<2> how about
<1> no
<1> not 'how about...'
<1> just use what he just said
<2> data += static_cast<char>(2);
<3> Same thing
<2> Okay
<1> data += '\x2'
<1> ;
<2> mrAshe's brilliant
<2> does that work to rdragon?
<2> seems even better
<3> '\x2' is an int :p
<3> Ah wait, C++, then it's a char :p
<1> heh
<2> Where did you learn all that?
<1> it's just an escape sequence to use the hex value as a character
<1> you learn from books
<0> you have to be a Phd in computer science to know that, which we all are
<2> And how long did you studie books?
<1> *shrug* I've been programming in general for most of my life
<2> So you all phd's
<2> can ya eat it 8:)
<3> Pff, now I have to check the logs to paste the fun
<0> Giovanni_, i was kidding.. phd is what usually comes after a masters in a university..
<4> how can I know the maximum index of vector<double> a1 . When Ill enter values and using a1.push_back function then how can I return the maximum index of the a1 vector ?
<3> Anyway there's some guy asking how to put (without loss) 32-bit into 8-bit and telling me I just can't think beyond math (which is probably wrong) and it's possible
<3> Heheh
<0> ConiX, maximum index? you mean how many elements it has minus 1?
<3> Who needs indices when you have iterators
<1> std::numeric_limits< std::vector<double>::size_type >::max()
<4> well not really
<4> the maximum number of elements
<1> ConiX it's probably around 4 billion
<4> no no you don't understand me
<4> I mean
<3> max_capacity()
<4> the number of elements ill enter in the vector
<1> the number of elements IN the vector?
<1> v.size();
<1> I don't know how to calculate how many you 'will enter'
<5> max_size
<5> ()
<4> yes v.size() but then for example if the vector is a1 I can't write a1(v.size()) !
<1> uh
<1> then you write a1.size()
<3> Omg rdragon is so good at C++
<0> wtf
<6> what's the h***le?
<1> what do you need the size for?
<5> lol
<0> ConiX, do you want the last element?
<7> good lord you, but mostly cowmoo, all ****
<4> and then is there a function in what I can see all the elements in the vector ?
<0> i.e a1.back()
<1> what do you mean 'see' ?
<3> template <typename T> typename T::size_type size( T const & v ) { return v.size(); }
<6> ConiX what do you mean SEE ?
<3> size(a1);!!!!
<1> lol
<5> wait what does he want to do?
<5> I haven't figured out that part yet
<7> he hasn't either
<6> dunno, just got here
<4> well to read all the elements
<1> ConiX just iterate over them
<4> cout << all the elements << endl;
<5> unless he's trying to figure out that Khan is gaey, which is a no-brainer
<1> hyrdogen, oxygen nitrogen...
<3> copy( v.begin(), v.end(), ostream_iterator<whatever>(cout," ") );
<4> all the elements is the vector and a function what display all the elements
<1> where 'whatever' is the element type of your vector
<4> I need some loop to display all the elements in the vector collection or.......
<6> ConiX pay ****ing attention
<6> and you don't need a "loop"
<6> see what MrAshe posted above
<3> If typedefs worked on variables I could type copy( v.begin(), v.end(), ostream_iterator<v::value_type>(cout," ") );
<3> :'(
<6> MrAshe yes, I've been bitching about that for almost a decade
<6> so, ConiX what do you thing you need to do?
<7> time out, awesome powahru
<5> what
<6> what do you think you need to do?
<7> cowmoo = not bright
<3> So dim
<3> So VB
<7> indeed
<4> anyone of you have read the book "accelerated C++ practical programming by example" ?
<4> im looking for the exercise files i can't find them nowhere
<6> yes, I recommend it as a 1st book for everyone
<1> yes, most here recommend it
<6> "exercise files" ??
<4> well i am on the 3rd chapter and im stuck with the exercises
<4> exercises on the end of the chapter
<6> which exercise?
<4> 3-3. Write a program to count how many times each distinct word appears in its input.
<4> I have only basic knowledge of vectors and streams and they expect to do this with this knowledge ?
<5> has it covered std::map yet
<6> since that's the best solution
<4> no it hasn't
<4> std::map isnt still covered
<4> just std::cout, std::endl, std::cin, std::string, std::streamsize, std::sort
<4> and std::precision
<4> that's all namespaces covered until now that I know
<4> I was trying to sort the strings and then get the smallest one's
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