General C++ Programming (Page 35)

extern and global classes?
 
I'm not sure where I'm going wrong here. If I have created a class (Class A) which I have declared ...
[3 replies] Last: but one of my class pointers I had not allocated space for in memory ... (by MiiNiPaa)
Question about Boost.Asio
 
As I was reading the documentation and I noticed that you can only send data that is continuously al...
[3 replies] Last: @MiiNiPaa @JLBorges Thank you so much! (by benbalach)
ask for advices on proper containers to handle my work
 
I want to maintain a plenty of elements in a container and maintain another table record the relatio...
[no replies]
Sorting Nodes in a Linked List
 
as the title says, I need to sort the Linked list from highest to lowest or in this case. The highes...
[6 replies] Last: Not sure if I have the Parameters correctly, and I haven't used PrevPt... (by Shuruki)
Reading from a .txt, replacing word, then overwritng .txt
 
My goal is to open a .txt file and replace words in it then overwrite it. My goal is half way done. ...
[3 replies] Last: Thank you both they worked great and I have used both of your suggesti... (by bertbear)
Help with C++ Game?
 
Hey, I'm making a somewhat RPG game for fun, I'm in a 10th grade CS class so don't make fun of it's ...
[14 replies] Last: Can anyone help? (by JoshuaCrotts)
Nested Loops
 
Hi I'm having a little trouble with my assignment thats due tonight was hoping someone could help me...
[no replies]
Quicksort Explanation
 
void quickSort(int arr , int left, int right) { int i = left, j = right; int tmp; ...
[2 replies] Last: http://www.cplusplus.com/faq/sequences/sequencing/sort-algorithms/quic... (by Duoas)
Pointer Question
 
So say your constructing an array of list of structs from a text file. Each struct has a pointer to ...
[2 replies] Last: Prefer to use nullptr instead of NULL . (by LB)
Bug with replacing elements in 2D Vector
 
Hi! I have a 2D Vector defined as vector void initGridFromInput(vector <vector <int> > & sud...
[2 replies] Last: line is a char . The '7' is a character that looks like, well, s... (by keskiverto)
switch statement
 
Hi i'm more confused by how the teacher worded this assignment than the fundamentals of C++ but mayb...
[1 reply] : I think the new switch statement goes between cin >> grade; and swi... (by dhayden)
heapify algorithm using array indexes
 
I need to heapify an array and I'm using an example from my book which shows the heapify process fro...
[no replies]
Mean and Variance
 
I have to write a program in which it is to compute the mean and standard deviation from a set of 1...
[2 replies] Last: Start by blocking out what you need to do: generate a set of 10 rand... (by PCrumley48)
by Maco10
error: passing ‘const …'’ as ‘this’ argument of ‘…’ discards qualifiers
 
Hello, I am making a C++ program. I have finished. but the compiler returns me this error: decharge....
[2 replies] Last: I can fix it! Your assistance was very useful. I am going to follow yo... (by Maco10)
Exceptions in a function
 
Hi, So i have this program that is basically an ATM program that prompts the user to either: deposit...
[3 replies] Last: catch-statements should terminate a try-block inside a function or me... (by Computergeek01)
Future of C++ Modules
 
Hi, I've been reading into the future of C++ modules, and I don't think they can come soon enough. ...
[2 replies] Last: Modules can certainly be emulated with design patterns, but that doesn... (by wcassella)
by Myna
c++ program that count the occurrence of character in a text file and produce a histogram of the character count.
 
Here is what i have so far: #include<fstream> #include<iostream> #include<string> using n...
[1 reply] : 1. Why do you need this second while -loop? Its body will never be ex... (by tcs)
Knight Tour Loops Problem
 
I'm trying to solve the problem for knight tour which each square only allow visited 1 time. #inc...
[1 reply] : 1. Your code is heavily unreadable. Please use [code ]/*Your Code Here... (by tcs)
How does OPL2 synthesis work?
 
I'm trying to find out how to synthesize the Adlib/OPL2 chip fully in software myself in C, but I ca...
[1 reply] : I'm assuming you were at least able to find an OPL2 doc that covers th... (by Disch)
Passing an array of pointers from a function to main()
 
I have a a group of text files that are used as input into a program. Another very similar program ...
[2 replies] Last: 1. The program above compiles well. 2. Line 10, 12: You've defined ... (by tcs)
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  Archived months: [oct2014]

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