Beginners - December 2021 (Page 7)

Task

Hi! I have some problem to solve to this task Task 10. Unfoturnetely, when one of the assistant hast been setting up marks for midterm, WIFI connection was c...

[2 replies] Last: @Gulziya - what part of this are you having trouble with? Do you know ... (by seeplus)

by merlinf

Rewrite an existing line in txt

Yes it's me again struggling with file, this time I want to store a changing data (victory time) of an account in file txt, and I don't know how to overwrite th...

[2 replies] Last: > note that a file has two pointers - one for get and one for put. If ... (by JLBorges)

by highwayman

Using explicit template instantiation on class function to restrict template parameters

Ok, so I'm basically making a class that is supposed to be similar to var in javascript. It's gonna be able to hold only four or five very specific types, and...

[10 replies] Last: That's probably true. I might try and find that repl and post somethin... (by highwayman)

by alexas

visualisation/animation of 2D array

Hello Maybe someone has any good idea/experience if it is possible to animate 2D array in C++ without touching openGL? Suppose I have 2D array 100x100 and it...

[2 replies] Last: Alternatively, you don't need to work directly with system-level libra... (by Ganado)

by closed account j8Mo2yTq

virtual copy constructor

I know there is no such thing as a virtual copy constructor but the text im reading simulates that using a clone function. I just have a question regarding the ...

[3 replies] Last: couldn't I just write No. Even if the array where dynamically created... (by coder777)

by jt909

Creating a function the geometric (compounded) mean return

Hi, I am new to C++ (as you may be able to tell). I have been working on a project, and have a source code file with my functions definitions for use in the mai...

[2 replies] Last: Brilliant, thank you! I should've realized this myself, thanks for exp... (by jt909)

by jude6363jr

Problem with Program

So I have a program in class that I believe in my mind everything is correct but I'm getting a bunch of errors and I'm not sure why... This is the format:...

[3 replies] Last: Line 18: Your input operator is the wrong direction. Should be: ... (by AbstractionAnon)

by Estifanos

Pass by refence

In c++, to pass argument from caller to callee we use pass by reference method. In this modification is made both in caller and called. In this case always the...

[7 replies] Last: In Python, it's just ... anarchic! Oh, that is worse the " I don't k... (by keskiverto)

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