C++

Forum

General C++ Programming - January 2016 (Page 10)

Given a number, nr, I want to write many file names that include this number, and I would therefore like to know how to convert a number to a string for use in ...

[9 replies] Last: Thank you for your kind support. (by glasses)

by mike9407

dynamic array

#include <iostream> using namespace std; int main() { int *a; a=new int ; a=new int ; cout<<&a ; delete a; return 0; } it mean the array siz...

[3 replies] Last: it mean the size of the array can't expand? Correct. You're better... (by MikeyBoy)

by closed account SwRXjE8b

how to read a large binary file contain integers and parse it, write to multiple files

how to read a large binary file contain integers and parse it, write to multiple files

[1 reply] : If I were you, I wouldn't be using the & operator on strings (5th line... (by Shadowwolf)

by Silverlight

How export old C dll for use in C# Class Library

There are two old C files with tow related headers . For using them in Visual Studio 2013 i created a Visual C++ Win32 Console Application and disabled...

[no replies]

by IWishIKnew

wxWidgets: wxRichTextCtrl

So I've subclassed wxRichTextCtrl (inherited from it) in order to be able to use it. What I need to do is get all the text (styles and all) that is stored with...

[7 replies] Last: Wow, it works! So now my solution is this: void my_class::content(c... (by IWishIKnew)

by KevinRohdzz

Final project error

Hello, i got this error "clrscr undeclared" on all of my functions, but my friend who helped me with it looked at the code and said there was nothing wrong with...

[4 replies] Last: Moschops, which standard tool do you suggest for clearing the screen?... (by Moschops)

by lionel195

Hi all, ok so i am to create a wordpuzzle and with 3 classes..letterreplacement, letterremoval,vowel removal.

now for the letterreplacement am to replace all the occurence of a letter in a sentence with another letter. for the vowelremoval, am to removel the vowels in t...

[2 replies] Last: sorry new to this, also to c++ obviously seeing as my mistakes are man... (by lionel195)

by Ahmed Kilany

help - limit download/upload speed

hello , i am making a program that limit internet speed for a specific program i searched in every where but couldn't find code that limit speed of internet f...

[no replies]

by Senor

Why does this code work just like the other more 'proper' style of code?

Device: Arduino UNO Program: Arduino Case: Turning on multiple LEDs on a breadboard using a function + array, but I am told that my style isn't consistent and...

[2 replies] Last: In the setup() function you have not given a value to variable i so ... (by Peter87)

by Mwangi Elijah

I wrote this 2D vector code to receive user input at runtime. Please correct me where it is posting the few errors.

Hello comrades. I wanted to make a 2D table to receive user input strings. There is a part that is not doing. Kindly advise where to correct the mistake. #incl...

[1 reply] : Please tell us what appears to be wrong with your program. You say tha... (by jlb)

by SSteven

Licensing Issues

Hi I am evaluating the use of various S/W development tools, in order to develop Business Application Software (such as Finance, Inventory, Purchase, Marketi...

[11 replies] Last: The libG++ library is the GNU C++ library; not the standard C++ libra... (by helios)

by YvngSavage

Nodes

I was reading through other threads and seen the term nodes. I tried to find it very quickly but to no avail. If someone could give me a simplistic explanation...

[2 replies] Last: Wow, okay that was very helpful thanks for the information! (by YvngSavage)

by luckyvictor

Read a particular line in a text file

Hi all Firstly, many thanks for the members here who have actively helping me before. I have a task to do and I have no idea how to implement it using C++...

[4 replies] Last: You are quite right, I think I can decide the maximum buffer I need to... (by luckyvictor)

by Zarman

I have a problem with my program

I'm new to this website, so don't scold me if I posted this in the wrong place. So basically, I'm making this problem that solves equations, like 5x+45=21+7x (...

[7 replies] Last: Parsing strings is perhaps a bit too hard for a neophyte. Dealing corr... (by JLBorges)

by densel12

Help with Program getSize, getSpace, inputData, printData, Destroy

I'm getting error messages "No matching function for call to 'inputData', 'printData', and 'Destroy'. This is the problem: Write a program containing the fo...

[9 replies] Last: Yes, that seems reasonable. (by Chervil)

by arijit32

Huffman coding using priority queues

Why is it suggested to use 2 priority queues instead of 1 to implement Huffman coding? I'm just trying to understand how it aids computational complexity. For i...

[1 reply] : #include <iostream> #include <tuple> #include <vector> #include <qu... (by arijit32)

by linkcraig

list program, core dump error

Hello everybody, i really need a help, i was trying to create a db of books, with a class book and a list that contains the books, i did all the stuff needed bu...

[3 replies] Last: > i m trying to make it showed like a code, but it doesnt work. [co d... (by ne555)

by AcarX

sscanf problem

I'm trying to parse a 13.000 line file line by line. I tried parsing it with std::string::find and std::string::substr but it takes about 15 seconds. With sscan...

[3 replies] Last: @Chervil Hey thanks for the reply. I've used std::istringstream with t... (by AcarX)

by luckyvictor

How to reading multiple text file

Hi all Here is what I want to do: There are around 200 text files of test results in a folder that I want to read them one by one and extract data that I ...

[7 replies] Last: @naraku9333 Many thanks, it works very well!! (by luckyvictor)

by bitMerc

'Uint' has not been declared ( Even with correct Header files )

Hello all! Hope you can help! I can seem to figure out why this error is being thrown, everything seems in place. Long story short, I am attempting to develop...

[3 replies] Last: Thanks helios and Peter87 for the quick replies! @helios I tried tha... (by bitMerc)

January 2016 Pages: 1... 8 91011 12... 18

Archived months: [dec2015] [feb2016]

This is an archived page. To post a new message, go to the current page.