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  1. Replies
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    417

    alright alright, now i got it, and thanks for the...

    alright alright, now i got it, and thanks for the alternatives.

    generate_n with back_inserter are very new to me :)
  2. Replies
    2
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    417

    Using Auto in a for loop

    Hi all,

    i was doing the following:


    for (int i = 0; i < numbers.capacity(); i++) {
    numbers.push_back(rand() % 30);
    }
  3. Replies
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    468

    understood, so i cannot ignore "Nothing", the...

    understood, so i cannot ignore "Nothing", the program needs something to ignore
    thanks a lot
  4. Replies
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    468

    ignore after getline

    Hi all,

    after googling a bit, i found out, that ignore after getline is not necessary, however, i had the following code:


    cout << "Enter your name: ";
    getline(cin, name);
    // cin.ignore();...
  5. alright, got it, thanks a lot

    alright, got it, thanks a lot
  6. Organizing files/function in header files.

    Hi all,

    if i have the following
    a header file called "temp.h" :


    #ifndef TEMP_H
    #define TEMP_H
    double to_celsius(double fahrenheit);
    #endif
  7. Thank you guys, it works, although i thought,...

    Thank you guys, it works,
    although i thought, the compiler would see that i am not using output_file in case 'x' here und hence would not complain
  8. Transfer of control bypasses initialization

    Hi all,

    i have a switch command. and in case the user enters the command 's' (save), i create an output file, and save the data..
    but then a compile error was given as "transfer of control...
  9. Replies
    3
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    515

    Thanks for the hints, i will try it i am not...

    Thanks for the hints, i will try it
    i am not trying to make sense of anything, it was just for the sake of exercise (how would i solve if i had to :))
  10. Replies
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    515

    Stream - understand failbit

    Hi all,

    i have created a text file:


    100
    200
    three hundred
    400
  11. Replies
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    543

    That makes a lot of sense, thanks a lot, a very...

    That makes a lot of sense, thanks a lot, a very useful info :)
  12. Replies
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    543

    stream - discard the valid input

    Hi all,

    i was trying to type the same program from a book that does the following:
    Program requests to enter a number 0 -100.
    The program checks if the entry is valid, if not, the faildbit...
  13. Replies
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    804

    Overload pre and post increment

    Hi all,

    I just reached the overloading chapter, amazing and confusing :).
    so i tried to overload the pre and post increment operations. So i did the following:

    Simple class:


    class Counter...
  14. Replies
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    590

    Ooooh yes it makes sense :) thanks a lot

    Ooooh yes it makes sense :)
    thanks a lot
  15. Replies
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    590

    call a method from another class

    Hi all,

    i have difficulty understanding the following :
    i have two classes : Point and Rectangle.



    class Point // holds x,y coordinates
    {
  16. Thread: Overloading <<

    by Scatman
    Replies
    3
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    469

    Not easy to see that as a beginner...thanks...

    Not easy to see that as a beginner...thanks Laserlight--

    @Zeus_ : i have good experience with geeksforgeeks, will take a look at it, thanks a lot
  17. Thread: Overloading <<

    by Scatman
    Replies
    3
    Views
    469

    Overloading

    Hi all,
    i am studying a C++ book. Now i am having the chapter struct..so slowly going to classes. The book is ok, makes, but makes me angry from time to time, because the guy mention sth new but...
  18. Replies
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    562

    oook. Understood. thanks. is there an...

    oook. Understood. thanks.

    is there an advantage of the new syntax again the old one?
  19. Replies
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    562

    error C2143 missing ';'...

    Hi all,

    i am using Microsoft Visual C++ 2010 Express

    i am sure, a super easy question. i am just learning C++...and i am already stuck with this error...here the simple program



    #include...
  20. Replies
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    1,317

    Seems to be a good book, but too expensive...

    Seems to be a good book, but too expensive :D..will check in a library

    Accelerated C++ and my browsing of C++, i have now...hopefully i will enjoy them aslo :D

    thanks
  21. Replies
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    1,317

    Hi all, Thanks a lot for your replies. ...

    Hi all,

    Thanks a lot for your replies.

    @Catacombs : sounds good but coudnt find it, do you have a link for that book ?

    @Niccolo : a great explanation with examples, just perfect, thanks...
  22. Replies
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    1,317

    Book recommendation, Modern C++

    Hi all,

    I have finsihed the C book ( Sams teach yourself C in 21 days, old revision). it's a nice book. I am not a beginner but also not an expert.
    i also want to start learning C++.

    However...
  23. Replies
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    970

    Hi Catacombs, Yeah that is a nice idea, to...

    Hi Catacombs,

    Yeah that is a nice idea, to just think of real scenarios in daily life :)
    thanks and good luck :)
  24. Replies
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    970

    Hey cooper, no never heard of "project Euler",...

    Hey cooper,

    no never heard of "project Euler", i will take a look at it,
    yes i have done lists, but so far only single, and that is what of he topics i want to improve with some exercices....i am...
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    how to become much better in C

    Hi all,

    i was learning about C since a while.
    I used the book (Sams C in 21 days). It's a bit old, but good.
    I typed all the code examples, read almost everything. I feel like i know the basics...
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