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by BGA6444
Uinitialized Local variable in Visual Studios ?
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| The program is supposed to work as a basic Magic 8 ball. I built it in a sandbox and made sure it worked. The only feedback there was a warning but not an error... |
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Jul 24, 2019 at 6:26pm
[4 replies] Last: and there you have just one of the many problems caused by global vari... (by jonnin)
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by JdittoJ
Using ESBTL and PDB files
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| So, I'd just like to preface my post by saying that I'm a biological scientist, and I have very little experience in programming (I've done some writing in Matl... |
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Jul 24, 2019 at 2:59pm
[7 replies] Last: Thank you! Okay, I think I'm almost there. However, I'm having a pro... (by JdittoJ)
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by joeboat
Anyone with java knowledge that can help me convert code to C++
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| Hello, Could someone help me convert this? import java.util.Scanner; public class AssignGrades { public static void main(String args) { ... |
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Jul 24, 2019 at 12:06pm
[2 replies] Last: of all the code in the world to convert, you picked this?! If you have... (by jonnin)
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by scooter28
C++ Counting Matched Numbers help
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| I'm trying to get an output as this: Enter 6 numbers into the first array: 5 3 8 2 9 4 Enter 6 numbers into the second array: 1 4 5 2 7 6 There are 3 matched... |
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Jul 24, 2019 at 8:28am
[12 replies] Last: Thanks for the help. (by scooter28)
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by atoken
Time conversion and difference
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| So I am writing a program that is basically a time clock. It takes the date and makes that the name of the document that store the info and it takes the time yo... |
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Jul 23, 2019 at 10:52pm
[1 reply] : I would begin by suggesting you switch to std::chrono, follow some tut... (by Niccolo)
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by rozick1
Should I be using nested classes here?
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| Hi If I want a class A to have an object of type Class B but objects of type B cannot be instantiated outside of class A, is this best achieved by making class... |
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Jul 23, 2019 at 9:39pm
[1 reply] : "Best" I'd say is subjective. There might be reasons you want to separ... (by Ganado)
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by highwayman
Seekp() effects
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| from what I’ve heard, seekp() takes what is essentially your cursor and moves it to a new place in relation to the beginning of a stream. Could I use it to re... |
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Jul 23, 2019 at 9:27pm
[9 replies] Last: No problem! (by Ganado)
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by BGA6444
Issues with functions
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| Hi there! For a class project, we are supposed to write a code that basically works as a magic 8 ball. I think I got most of the things, but I can't really test... |
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Jul 23, 2019 at 1:26pm
[4 replies] Last: Hello BGA6444, Between what I said earlier and what lastchance has ... (by Handy Andy)
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by dylred
Store the contents of a file in a 2d char array
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| I'm a beginner at C++ and I'm having a hard time trying to store file values into a 2d character array. I got it to work, kind of, but the problem is that beca... |
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Jul 22, 2019 at 3:46pm
[1 reply] : #include <iostream> #include <fstream> #include <string> #include <ve... (by lastchance)
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by gokuluffy
Absolute maximum difference
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| Write your question here. Source:- https://www.codechef.com/JULY19B/problems/MMAX I did solve this problem but it has been accepted only partially can any o... |
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Jul 22, 2019 at 3:25pm
[3 replies] Last: Chef has K chocolates to lure N children .... Why are you performing... (by dutch)
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by am1127104
Why the cin command does not working in my code?
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| Why the cin command doesn't working inside the 'if' statement? Compiler just ignores this command. #include <iostream> #include <string> using namespace std;... |
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Jul 22, 2019 at 2:48pm
[6 replies] Last: [quote=nakami88]I think you should use int a, not string a Why do yo... (by MikeyBoy)
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by Manga
wxWidgets help
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| I am trying to learn wxWidgets. I followed a tutorial on youtube to get started. The tutorial is for VS2017, I am using VS2019 and having trouble. When I try to... |
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Jul 22, 2019 at 1:44pm
[8 replies] Last: Yes! That was the problem. I had it switched to windows in debug mode ... (by Manga)
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by Ashmor
How to store a small array in a bigger one
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| Hey guys, I'm new to programming and C++. I have a little problem here. Is there a way to store a small array, say test , in a bigger one, say field ? I made ... |
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Jul 22, 2019 at 12:38pm
[4 replies] Last: lastchance , only now did I see your post. This is awesome! I made so... (by Ashmor)
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by Ryan15
I don't understand how this program find prime numbers
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| How does this program find prime numbers and why doesn't the loop stops after it encounters the break statement? #include <iostream> using namespace s... |
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Jul 22, 2019 at 12:16pm
[2 replies] Last: break breaks out of the inner-most loop. It won't break out of both ... (by Ganado)
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by Kartonagnick
incorrect information on the polymorphism page
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| Hello! I propose to correct the error. on this page: http://www.cplusplus.com/doc/tutorial/polymorphism/ snippet: // dynamic allocation and poly... |
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Jul 22, 2019 at 12:06pm
[1 reply] : Yep, the code should have a virtual destructor. Not sure if it'll get... (by Ganado)
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| Tic Tac Toe Not Working |
| Good morning all. I have manually copied the below code from the book 'Beginning C++ Through Game Programming' as i could not seem to find it online using the l... |
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Jul 22, 2019 at 7:39am
[5 replies] Last: Hi I have managed to find the entire code through another website whi... (by Zainyorkshireman)
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| Export from existing conan project the source code of all dependencies |
| I'm developing a C++ project using the Beast boost library through conan package manager: # ... include( ${CMAKE_BINARY_DIR}/conanbuildinfo.cmake ) ... |
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Jul 22, 2019 at 6:01am
[1 reply] : Have you looked around and asked here -> https://conan.io/ (by salem c)
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| Problem with random numbers |
| Hey everybodey i need your help to improve or to crrect this solution... 6.34 (Guess-the-Number Game) Write a program that plays the game of “guess the numb... |
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Jul 21, 2019 at 10:37pm
[1 reply] : Guessing a random number between 1 and 100, using C++ random number ge... (by deleted account xyzzy)
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by azsxd
dice game
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| Hi, I’m creating a game where the user challenges the computer in a dice game. I was wondering what the algorithm is for coding a game where the user plays ag... |
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Jul 21, 2019 at 6:16pm
[1 reply] : You'll need to be able to generate random numbers, either through rand... (by zapshe)
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by jefazo92
Converting QString to int
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| Hi everyone, I'm trying to convert a QString into an int. I have read the documentation (https://doc.qt.io/qt-5/qstring.html#toInt) but I don't understand th... |
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Jul 21, 2019 at 4:31pm
[2 replies] Last: Thank you salem c. Now I understand I could simply do something like t... (by jefazo92)
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