Beginners - July 2021

Sorting Linked List Nodes in order
Write your question here. I'm trying to sort these nodes in order, but the code below seems to be r...
[10 replies] Last: The implicit conversion to pointer ( null pointer conversion ) applies... (by JLBorges)
by AkiraC
How to print out something according to the input?
Hi, I actually wanted to print out something according to the character that I typed but it doesn't ...
[8 replies] Last: Ok. perhaps: #include <stdio.h> #include <stdlib.h> #include <ctype... (by seeplus)
Address of struct and address of first member variable
The address of a struct is the same as the address of its first member variable. struct mySt...
[4 replies] Last: > Given that both the struct and the first member have the same addres... (by JLBorges)
here is the code on how to mergesort a 2 equal sorted runs #include <bits/stdc++.h> using nam...
[7 replies] Last: Why did you erase the title text of the thread? Don't. (by keskiverto)
HELP keep getting error C2182 and few others
i have tried everything, cant figure out whats wrong .. here is the code with errors as comments: ...
[4 replies] Last: thanks helios , it worked all i had to do was remove drawing.h and mac... (by Reddevil1003)
Accessing struct member within node of linked list concept
I have created a linked list with a struct Student within a single node of said linked list. Within ...
[7 replies] Last: Ok. You already got that: using type = Student; struct Node { type ... (by keskiverto)
How to calculate the time complexity and space complexity
Hi, may i know how to calculate the time complexity and space complexity of this code #includ...
[3 replies] Last: yes, N*N and N^2 are the same thing :) remember this stuff can get w... (by jonnin)
what do have to do?
Hellofire1234, Since there is not enough code to compile and test I would have to guess that "main"...
[1 reply] : fire1234 Op Original post. int whatsx(int x) { std::cin >> x;... (by Handy Andy)
by AkiraC
How to sum up the numbers in loop?
Hi, I'm new here, may I know how to sum up numbers in loop? Example, for quantity of product A, I i...
[8 replies] Last: @Handy @seeplus I had change the code according to your codes, and it... (by AkiraC)
Domino max number of tiles
An integer N is given, followed by N number of pairs of integers - the pairs represent domino tiles....
[6 replies] Last: I needed special servers to store such arrays of data. And also do not... (by Hison)
Trying to implement HWID Checker
I want to check if hwid serial code (HWID) is valid from std::vector<std::string> list but I can't g...
[1 reply] : The string returned by GetCurrentHwProfile encloses the GUID in curly... (by mbozzi)
Static member that contains unique_ptr
Hello everyone, I wrote the following code to regenerate the problem I met: I'm trying to have a ...
[4 replies] Last: It's not entirely clear on what you're trying to do. However, I'll ju... (by kbw)
Please Describe the Below function
Anyone please describe the following C++ code,i.e What is it doing class LightingManager { pr...
[4 replies] Last: That's naming the object explicitly. In your code, you need it becaus... (by kbw)
Hi guys, I'm introducing myself to classes in c++. Here in this example, I 've created a class "part...
[2 replies] Last: thanks mate, I will check it! (by Zhylian)
Hello everyone i am running Ubuntu 20.04 LTS and really would like to learn C++. So i downloaded...
[1 reply] : Seems like you were 'informed' by someone who didn't know what they we... (by salem c)
Code about converting seconds into a stopwatch.
AFAIK this code is finished, but is there anything i can do to make this code run any faster? ...
[6 replies] Last: Here's something that you can do to speed things up (and make speed-te... (by newbieg)
Error: cannot convert ‘std::vector<double*>’ to ‘double*’
I am trying to convert a malloc to std::vector This was the original initialization in my code ...
[14 replies] Last: @JamieAL, Can you provide some sample input and output? The ability ... (by mbozzi)
Trying to get a simple menu to appear
I have been an embedded designer for years and was trying my hand at c++ for windows, just for curio...
[6 replies] Last: You should already be familiar with the original Windows data types. h... (by George P)
by yasab
Why do I got RM 0 for the total charges? /// This program that calculates the total cost of a h...
[9 replies] Last: If you use functions for input, this greatly simplifies the program. C... (by seeplus)
Using member function pointers inside a class
Hi, I am trying to implement member function pointers in a class. I tried to work it out in a projec...
[6 replies] Last: > I believe because function names by themselves are pointers to the f... (by JLBorges)
July 2021 Pages: 123... 7
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