General C++ Programming (Page 4)

remove_if bugged?
 
int main() { string str = "Archer Level 1"; remove_if(str.begin(), str.end(), isspace); cout...
[4 replies] Last: Thanks guys i understood! (by beerato)
C++: can i create my own style type?
 
on C\C++ the strings are collected\added between mark quotions("). can i create my own style betwee...
[11 replies] Last: yes. thank you so much for all (by Cambalinho)
A case where i consistently use gotos; alternatives?
 
Hi, there's a case in which i always use gotos, because all the alternatives i can think of can only...
[11 replies] Last: Good catch, and exactly what I deserve for copy/paste lol. You do ne... (by jonnin)
Arrange Numbers In Order
 
Hey, I've been trying to figure out a way to arrange 3 user-inputted numbers in order from greatest ...
[4 replies] Last: Thanks for the help! (by fatchihuahua)
Remove repeated nodes in a Hierarchical tree
 
I have a Node class that contain other nodes childs. I want to compare all childs node with all fath...
[1 reply] : Iterator validity. You have essentially three nested loops on lines 3... (by keskiverto)
String array not being detected in cpp
 
Hello, I've started creating a text based ASCII art driven RPG as an extension of the C++ programmin...
[14 replies] Last: So I cleaned up the files and moved it all into a new project. Seemed ... (by jallanpng)
How to Create arguments? (Beginners trying to learn C++ here, sorry for the long paragraph)
 
I have only started to use the language c++ with microsoft visual studio a little over a week, and I...
[2 replies] Last: Oh I see now, thank you so much for your help. Very much appreciated. ... (by Anonymous2018)
How can i loop through a txt file?
 
bool gameOn; string str; int n = 0; while (gameOn) { cin>>str; if(str=="save") ...
[4 replies] Last: Alright thx anyway! good you told me about the close file thing it hel... (by beerato)
Map problem
 
I have 2 classes, TexturedModel and Entity (with NO members or methods). I write this code and ...
[3 replies] Last: not sure on those exactly. Perhaps some of your destructor(s) weren't... (by icy1)
by tas0sa
Multichannel Audio Mixing
 
Hello, I'm trying to help a friend of mine with a audio project. My audio-knowledge ist pretty li...
[1 reply] : This question would probably be better for the Lounge. (by tdp)
Finding multiple strings in an array of chars
 
I'm currently writing a program that reads a text file, stores the characters into an array, searche...
[3 replies] Last: @tpb Was kinda hoping for help with my code as opposed to a full on a... (by spagooter)
About in-scope functions
 
Some time ago doing a project in c i ended up using a beautiful feature of gcc (i found out only lat...
[4 replies] Last: That function would not exist outside of the scope, and can access al... (by coder777)
Regex issues!
 
Below is my code to test the regex iterator. I use word = "h??" and word2 = "him hey hot got". Ho...
[1 reply] : You seem to think that question marks mean "any character". That may b... (by tpb)
Iterating through all the keys of an std::map by reference
 
Here is how I want to retrieve the keys of an std::map; void processMap(std::map<TexturedModel, ...
[1 reply] : You can get a 'const TexturedModel &', but not a 'TexturedModel &'. Ke... (by helios)
Software program
 
Program Design, we write programs, Develop Software. Develop software A program a series of softwa...
[no replies]
loop data structure from outside class without allowing modification
 
Greetings, i've a class C which contains a list of pointers to a class A. That list must only be m...
[5 replies] Last: No, returning a reference to a member variable doesn't create a copy. (by gaxio)
by cmisip
Please evaluate and propose a more efficient implementation based on bit operations in a 32 bit machine
 
I am working on raspberry pi3 and it has the ARM cpu which prefers to do memory read and write at 32...
[7 replies] Last: The only architecture I know of where accessing the stack or the heap ... (by helios)
how can read data from file for vector<Mat> variable
 
I have used one sample code from the link below: http://www.cplusplus.com/forum/general/221958/ ...
[5 replies] Last: A very crude demo - don't have time for sth. more elaborate. #includ... (by Thomas1965)
module missing
 
every time i open project it tells me a module is missing and it tells me press to compile i press i...
[2 replies] Last: yes (by jflyer215)
can anybody help with this cp ques??
 
can any body explain this:- https://www.geeksforgeeks.org/maximum-absolute-difference-value-index-s...
[no replies]
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  Archived months: [jun2018]

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