General C++ Programming (Page 7)

confusing about the additional operations, how to design it ?
You are required to write a program for a Used Car Dealer company. In the system you need to maint...
[2 replies] Last: void Remove_existing_car_account(int &Num_car_system, string Car ) { ... (by assasi123)
understanding loop logic
Why this code is not working? I want to read in tagless all characters except the tags #include<...
[8 replies] Last: ohhh! (by csstudent123)
Binary file space allocation
If every record of a binary file is to be fixed length then shouldn't some space be wasted if variab...
[7 replies] Last: thanks guys (by csstudent123)
Determine poker hands
Hi there I am developing an iOS application to determine poker hands. At the moment my app lets the ...
[5 replies] Last: @ Grey Wolf : Thank you for ID'ing the syntax! I was losing my mind o... (by Computergeek01)
Help: Card Application IOS
Hi there I'm creating a IOS application where the user selects 5 cards defined using NSArray arrayWi...
[1 reply] : (by giblit)
MIDI beat clock time in ms?
Afaik 24 of them are used per quarter note. How do I know how long a quarter note lasts (in ms/us)? ...
[no replies]
by fafner
QT License
Hi, I've used Qt to build a GUI for a project, and I want to make the repository for it open so p...
[7 replies] Last: Thanks for your answers :) Just to be on the safe side I might make a ... (by fafner)
functions variables
why i can do: classname(std::function<voi(...)> func)//class construtor\function parameter but n...
[10 replies] Last: sorry, but i will continue with my macro. i understand that you will a... (by Cambalinho)
SFML help
I have this game i am working on and the bullet on screen is having a small error. It shoots one bu...
[2 replies] Last: i was trying to multiply the position of the bullet and it got closer ... (by Masterassassin1398)
VGA resolution limit with 1bpp mono graphics modes?
What is the limit of a VGA with 256k VRAM, running 1bpp monochrome graphics? How high can the displa...
[3 replies] Last: Superfury looks like he already has the specs on the graphics card, ... (by Computergeek01)
Passing by reference with templates
Hi! Could someone tell me why wouldn't this code compile when adding '<double>' after the function c...
[2 replies] Last: Oh ok. So that's why it accepts the int on line 7 if the variables a... (by antirsi96)
by soranz
reading settings file
Hi, I'm trying to make a basic settings text file and I'm wondering why pos_y = strAxisData.find("...
[1 reply] : [quote=soranz][...] I'm wondering why pos_y = strAxisData.find(",", ... (by LB)
by zolo
how does std::stod work
Hi, I am trying to convert multiple lines of strings to double with std::stod I used the code ...
[2 replies] Last: thank you! I figured out that something totally different is wrong wit... (by zolo)
Need help with guessing game.
Hey guys, I'm making the "guess my number" game most of you have probably seen before. I am tryin...
[2 replies] Last: You could use a vector of integers, then push back every cpu guess, th... (by Aceix)
read function
why and when we need to use this form*)&x, size)...
[1 reply] : When you're about to do something wrong... It reads binary data direct... (by coder777)
by geng07
Parsing Data from text file
Requirements in filtering the text file. GRATEFUL TO HAVE YOUR SUGGESTIONS 1. first my professor ...
[1 reply] : Please, do not double-post. The first thread should be enough: http://... (by keskiverto)
amount transfer function cant work
#include <iostream> #include <iomanip> #include <fstream> #include <cstring> #include<string...
[no replies]
Initializing a static field as a template object
I need a static hash table to keep track of all objects of a particular type that are instantiated i...
[2 replies] Last: The template arguments should be specified the same way as in the head... (by Peter87)
Basic question: How can I avoid getters and setters?
I have a class CreateDxf that writes DXF entity codes (line, circle etc) to a text file. Now I want ...
[1 reply] : I searched the net and got this link. (by abhishekm71)
Building a Multicast Packet - memcpy casting issues
Hi, I am just getting back in to C++ after 10 years not doing any, contributing to an open source p...
[9 replies] Last: Just a quick thanks to you all for your assistance. I have got it all ... (by trolley01)
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