Beginners - C++ Forum - July 2020 (Page 11)

by ColBosky

Complexity of Recursion

I watched videos about the time and space complexity of the recursive function but I can't find why ...

[3 replies] Last: complexity analysis is a useful tool to get a general sense of how eff... (by jonnin)

by Mif

How to handle multiple WM_NOTIFY cases ? (1,2)

I have 2 List view controls and I need to send the VM_NOTIFY for both of them.. The program compile ...

[23 replies] Last: Let's say I just let the case notify like this: case WM_NOTIFY: ... (by Mif)

by pnwadike99

wrong spelling??

it complies with no error but after the user input of file name I get this error " terminate cal...

[10 replies] Last: thank you all for the help, i got it to work as it should be (by pnwadike99)

by gongong

printing 2d dynamic array + pointers

the first function is given by the professor and should work properly, but i get seg fault. the sec...

[3 replies] Last: thanks, people! those mini-lectures actually worked and were easy to u... (by gongong)

by ChesterPlus

[SOLVED] Issues doing math with functions.

Thanks for all the advice, I changed my functions from void type to int type and that fixed the issu...

[5 replies] Last: What do you mean that the function returns nothing? The two function... (by zapshe)

by BennysMaria

Need assistance with this exercise...

Hello everyone! I'm doing an exercise where I have to write a program that will suggest a subscri...

[2 replies] Last: Hello BennysMaria, Looking over the program at this point I see no us... (by Handy Andy)

by mnnsa

math problem

please help me how to approach this problem A(x) and B(x) are 2 functions . A(x)= Number of i whe...

[13 replies] Last: Now we could forget the A and write just the B: unsigned int B( unsig... (by keskiverto)

by alexas

help with constructor function

Hello, I am using a library in which the following constructor is described: static_assert(...

[5 replies] Last: Here's the library: https://github.com/ferd36/quaternions (by dutch)

by DonnaPin

what are streams?

Hello, I am trying to get my head around the concept of streams. I have a hard time grasping the con...

[7 replies] Last: I have a somewhat different interpretation of streams. istream and os... (by dhayden)

by aqua4203

How do I append 3 more integers in a text file?

I'm doing my homework for computer science class. I'm stuck on this particular problem. It's aski...

[3 replies] Last: When you get the append function to work, try running the program with... (by dhayden)

by electrocaduk

Get-Attribute

Write your question here. Hi all, I've been trying to code a function that will return the attribut...

[1 reply] : C++17 has filesystem library. Permissions: https://en.cppreference.com... (by keskiverto)

by kdrewes

Issue with file

Hi guys, I'm currently attempt to write output on a file but overtime I do the address never show...

[4 replies] Last: This is perfect thanks Salem! (by kdrewes)

by rhap123

Problems of Replacing a string in txt file

Right now I am planning to replace the name if the user enter a correct ID. However,it create a new ...

[11 replies] Last: Line (upper-case L) and line (lower-case l) are two entirely diffe... (by deleted account xyzzy)

by Shervan360

Omit new line in a String - C

Hello, I want to omit a new line in a string, because I don't want to go to the newline. ...

[2 replies] Last: If you read name in with fgets it may still have the newline at the en... (by dutch)

by rezy3312

chashier return

So i am trying to make a cashier program where the user enters the amount of money entering in a cas...

[2 replies] Last: i highly recommend using long long instead and letting 1 == a penny i... (by zapshe)

by QatarAirways

Players play in fixed order

Hi, I wanna play a game in which each player can call a function etc. My goal is now that i can sele...

[2 replies] Last: Use a vector instead of a variable length array. Also, create a Playe... (by dhayden)

by DonnaPin

Errors in code with MinGW

Hello, I am trying to learn to use MinGW, as I am going through a set of tutorials. I have a piece o...

[6 replies] Last: mmm I just created a new visual studio project and then saved that, no... (by DonnaPin)

by Fayezilla

Incrementing time with a time limit?

Can anyone help with writing a program that has three variables? N,M,T are the variables. N is ti...

[8 replies] Last: Thank you! Again I apologize for posting a question when I was unclear... (by Fayezilla)

by Peon

pointer-to-object type

I've been working on this for longer than I'd like to admit. I also have read up on https://www.tuto...

[6 replies] Last: > that was verbatim the error message (...) > aside from the preface "... (by ne555)

by sesshoumaru

(urgent) recursive function and doubly linked list

Hello guys,I have doubts on how to do the function below can you help me? please guys help me I do...

[5 replies] Last: Is build_recursive() supposed to build a new list from the data in the... (by dhayden)

Beginners - July 2020 (Page 11)

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