General C++ Programming - April 2013 (Page 13)

Converting Integer to a String based on digits
 
This problem is really simple. I want to convert the integer into a string. int x = 693; ch...
[2 replies] Last: eh.. sorry mate, I'm still a beginner. I don't know what "std::"s are ... (by karl kho)
by madhuj
generate a binary string based on Hex data
 
generate a binary ascii characters(weird character ) based on Hex:54313032202020303030 data in C...
[3 replies] Last: instead of sending the data to server as "101010101010101010101010" ... (by madhuj)
by YATH
ارجو المساعده برنامج c++
 
لدي برنامج بلغه C++ اريد المساعده في حله وقد توصلت الى جز...
[1 reply] : You are either using C and getting rid of non-C headers, or writing in... (by MiiNiPaa)
by jizzah
read and store data
 
How can I store this data into an array? And I only can read the first integer.. 10.... How can I ...
[1 reply] : Ideas thougts assistance welcomed (by jizzah)
Access to UI elements from another class Qt-C++
 
Hello, I have a problem with accessing ui elements from another class(with instance). I have a seco...
[no replies]
i need help please for C++ programming
 
Hi everyone,i really need help for my assignment.Please help me, i need to hand in my assignment on ...
[no replies]
Homework help please
 
The textfile babynames.txt, which is included in the books website, contains a list of the 1000 mo...
[1 reply] : int main () (by SamuelAdams)
How to achieve higher precision?
 
Hello everyone. I am writing a program to calculate the Speed of an object according to Einstein's ...
[9 replies] Last: Nevermind, as TheIdeasMan said, 10 metres/second were too slow to make... (by PrydeRage)
Constructors cannot be called. Am I right?
 
Kindly give me any possible way to call constructor of a class.
[1 reply] : class Foo;//forward declaration Foo x = Foo();//Default constructor ... (by MiiNiPaa)
Novice in C++
 
Hi all, I am a novice in C++ and I have read the complet tutorial in your site (in addition to ot...
[9 replies] Last: This site's C++ Tutorial doesn't mention initialization lists, and sho... (by Catfish4)
by Amazon
Multiple objects passed as reference to function
 
Essentially, the 'Sequence' below uses linked lists to store data. If 'result' refers to the same se...
[4 replies] Last: I add: references cannot be redirected. They will point to the same me... (by MiiNiPaa)
Various optimization questions.
 
Hey guys, I'm looking to squeeze the last bits of performance out of my current project and resorti...
[4 replies] Last: I'm pretty sure this minor optimization did work, though. I keep track... (by Gaminic)
by Medino
Assignment.
 
I can't solve this (im new to programing), can you? Write a subroutine(a subprogram) that finds i...
[1 reply] : I presume that your assignment is part of a programming course. Furthe... (by keskiverto)
by BillH
vs 2010 error message after running program successfully
 
Hi there. I have just begun trying to learn SFML 2.0 using VS2010. I have successfully completed fir...
[4 replies] Last: Just to update: I tried to use a different font and the program compil... (by BillH)
Class defining and storying integer arrays
 
Ok so I am currently stuck on what I should do next in a program I am working on. These are my instr...
[1 reply] : void Safe::add ( Safe & one ) { for(int i = 0; i < 100; i++) { A ... (by writetonsharma)
typedef functions question
 
I know how to use typedef , but I don't understand the following piece of code: #include "std_li...
[4 replies] Last: @benbalach What does it do? Where would you use a type-id for a funct... (by vlad from moscow)
Parsing bibtex authors
 
I am looking for a C++ class (or C function) that parses bibtex authors (of course a complete bibtex...
[no replies]
DLL call sometimes works, sometimes crashes
 
Hi, I have a question about a dynamically loaded library I am using. I have called it SqlWrite, it i...
[3 replies] Last: did you fix the unicode settings? Have you used any casts? Where doe... (by kbw)
Unsure questions about C++
 
Just got into learning C++, I have some questions im not 100% sure about. I would appreciate any hel...
[2 replies] Last: "pseudocode allows": the first answer is the only one that makes sense... (by GreyOwl)
Counting lines from a file!
 
Hello does anyone know how I would go about counting lines from a file at the same time as extractin...
[3 replies] Last: well I figured it out of anyone was interested(doubtedly) ... (by GreyOwl)
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