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General C++ Programming - April 2012 (Page 36)

Hello. I have just finished a string encrpytion function using my own algorithm. I was hoping that if anyone on this forum was into cryptology or knows alot abo...

[1 reply] : Well, you're currently using only the first character of the key, maki... (by Athar)

by Nouf

High speed processor (1,2)

Hi, I have written a c++ code to do some calculations on a huge text file. It took about 10 days to do the calculation on a high speed laptop. Is there an...

[29 replies] Last: Why C++? (by moorecm)

by Henri Korpela

static-keyword

Hello! I've heard the static -keyword would be deprecated, meaning it's use should be discouraged. From what I've understood, C++ standard has made some attem...

[1 reply] : The static keyword itself was never deprecated, just its use for speci... (by Athar)

by tofiffe

Winsock - again

I've been reading this code: http://msdn.microsoft.com/en-us/library/windows/desktop/ms737889%28v=vs.85%29.aspx but it's quite a long way to send a simple var...

[2 replies] Last: well I have used the microsoft reference and created a class for serve... (by tofiffe)

by giannhssdra

Redirect Standard C++ Functions

Hello I have a project with image processing with my own controller.The images have to be read from an sd card nad then write them back in.The sd cards will ...

[3 replies] Last: In the general case, you can provide your own functions to replace sys... (by moorecm)

by Neelam HingePhapale

how to get value of document.title

how to fetch value of document.form.title in c++ programing. how to do getenv for document.title ??

[no replies]

by AliMoradi

Rounding Y To Make Mod(x,y) = 0

I have two variables, X and Y. X is some value that cannot be changed and Y is some random value less than 1 (most likely an irrational number as well) that can...

[4 replies] Last: The issue is that the algorithm will usually generate irrational or ra... (by AliMoradi)

by LiNkZoR

Windows forms open WoW and WoW directory.

I have taken an introduction to c++ class, but opening folders and other problems was not in it. I learned about forms, and writing to an XML. I would greatly a...

[1 reply] : You speak of "forms", so I'm not even sure you learned C++. Maybe you... (by webJose)

by Rampie12

Chess program

Ok ive been working on this for hours, but i just cant seem to understand why it isnt working right. Solved

[2 replies] Last: We havent learned about it yet. :( (by Rampie12)

by Defendant

Help with Date Validation

I'm writing a program for school that I am asked to get a user to enter a date and my program is to validate the date, show the date they entered if valid, and ...

[14 replies] Last: Sorry to respond so late. To put code in the fancy boxes with line nu... (by Duthomhas)

by rsh0117

String Loops

How do you code a loop so it recalls information from the last time it ran through i.e first time the longest sring is 28 characters long, second time the long...

[7 replies] Last: Glad I could help :) (by SH4773R)

by coercedman66

Maximum whole number a float can represent?

what is the maximum whole number value a float can be used to represent? (32bit)

[6 replies] Last: The "slight cost of precision" is significant. Think of it in terms o... (by Duthomhas)

by zgulser

Cyclic References

Hi all, If I have the following case; class A { B* b; } class B { A* a; } I have a circular situation, haven't I? Does it happen...

[8 replies] Last: By each constructor creating the other object, you have an infinitely ... (by kbw)

by hassannoor11

please can any one remove the error coming in it

#include <iostream> using namespace std; class matrix { public: matrix(int sizeX,int sizeY); matrix(); ~matrix(); matrix(const matrix& m); matrix...

[10 replies] Last: ok let me try it on g++.. eclipse (by hassannoor11)

by m4wk

edit

edited

[6 replies] Last: Please see me after class on Monday, Jacob. Dr. Lee (by drlee)

by closed account GbX36Up4

Outputting arrays to a textfile

http://pastebin.com/Kb23QuiN Basically I need my program to output 25 arrays to a textfile. A few notes are that this is not complete as I still need to get ...

[10 replies] Last: Going to find a better way to do this. Don't bother to continue lookin... (by closed account GbX36Up4)

by doddolfur

Loads of input strings

Hey guys. I'm writing a program now that should able user to input alot of different input functions and process them seperately to give different output. I'm ...

[6 replies] Last: For other people looking for this kind of calculator method I found a ... (by doddolfur)

by even821

non vb-looking ways to do gui programming?

i was looking around for a library for handeling gui stuff, cause sdl isnt very good for it. i found qt, but it looked a lot like how visual basic works, lik...

[4 replies] Last: As Xerxi says, since the compiler can deal only with text files, every... (by Moschops)

by turtlemaster

including processing?

does it take a lot of extra processing to include directories? like <algorithm> <vector> etc... I'm guessing yes, but I'm still kind of a noob. in the case of...

[2 replies] Last: Include directories are included at compile time, not at run time. So ... (by BlackSheep)

by chrisname

Have a beam of particles turn corners

Short question: How do I steer a beam of particles around the inside of a circular tube? Long question: I've started working on a game which simulates a par...

[4 replies] Last: @liquidfuzz, '\' does the same as '@' in Doxygen comments (in other wo... (by chrisname)

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