Beginners

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Welcome to the beginner's forum in C++.com! In this forum, users can to talk about any topic related to C++ for non-expert audiences. Feel free to participate...

[2 replies] Last: How To Answer Questions in a Helpful Way Be gentle. Problem-relat... (by admin)

Console Closing Down (1,2,3,4,5,6,7)

Hi, i am new to C++ and have just written my "Hello World" program. It worked all right but the console/cmd closes down instantly. If you tell me why it is clos...

[120 replies] Last: It displayed "Hello world" after you pressed Enter. int c is a ... (by Duthomhas)

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Interacting with a vector of objects derived from base class

I am currently trying to wrap my head around how to actually work with derived / inherited classes, how to set up a little "tree" of such classes and how to sto...

[7 replies] Last: Like for a game where the player can have different types of items in... (by seeplus)

Visual Studio 2022, How to find my breakpoint

How can I find the module where the breakpoint is active. I am working on a moderately complex project. There are several breakpoints set, some inside an if...

[2 replies] Last: I think something is a bit odd on my system. Open View -> Output and ... (by bkelly13)

Pretend my unique_ptr is a reference?

I have code that looks like this: std::unique_ptr<Foobar> pFoobar = FoobarFactory(); Foobar& foobar = *pFoobar; // fix'd! foobar.Adjuvant(); foobar.Acutance()...

[4 replies] Last: LOL, this made my day. Bless you little LisaBot. (by Duthomhas)

Access specifiers in nested class

This is probably a really basic question, but I'm confused by why this code compiles class Foo { public: Foo() : value(100) { } private: class...

[2 replies] Last: Thanks Peter. (by Ganado)

C programming. "Using #include inside array initialization"

Hello again.. I just want to know if the syntax bellow is valid.. I tried to initialize an array with a file instead where are defined some assets, but I get an...

[16 replies] Last: Yup.. it is. Okay this being said.. I'll pass over and mark this as so... (by Mif)

Logging Wrong Line Number

I'm working with C++17 or prior. I'm writing a custom logger class (I don't have access to a logging library) and have an issue with the following use case. ...

[5 replies] Last: [quote=kigar64551]#ifdef CUSTOM_LOGGER #ifdef CUSTOM_LOGGER # define ... (by ElusiveTau)

Is my understanding of pointers correct?

So I've been studying pointers and really trying to learn how to use them and how they work, and I feel like I completely understand their use cases now. I...

[19 replies] Last: I have just discovered that [ ] can be applied to type constructors ... (by TheIdeasMan)

Getter for enum member returns a copy of enum?

I came across something non-intuitive, found a solution, but don't fully understand why the solution works. #include <iostream> using namespace std; enum ...

[11 replies] Last: My view with regard to interface and not needing setters and maybe nee... (by TheIdeasMan)