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General C++ Programming - April 2009 (Page 17)

Hi If anyone is interested in c++ library implementing http, https, ftp, ftps and other internet protocols please take a look at curlpp - curlpp.org cURLp...

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by dkaip

a wide strtok problem

Hello all In a while loop i must extract from str1 the πρν, then ζη, then μν. The keys define the sequence of delimeters. wcspbrk gives -ζη+μν , ...

[2 replies] Last: I just see that. Thank's (by dkaip)

by Mythios

Is it possible to pull apart a .lib file?

Just wondering if it's possible to de-compile a .lib file to read code inside it? Cheers, Myth

[4 replies] Last: Haha, I'm searching all I can for it but still no luck :( (by Mythios)

by Mythios

Huffman example anyone?

Just wondering if anyone has a huffman example or can point me in the direction of where I can find one. Cheers, Myth.

[3 replies] Last: I'm using it for a raw image compress and decompress algo. It's a smal... (by Mythios)

by chewykb24

outputting lines from a file...

I want to ask user to either look up address and phone number, and then display the address or phone number, depending on which one they choose. I cant really f...

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by miko87

income tax problem

I"m having problem compiling this program. Here is my coding : #include<iomanip> #include<iostream> using namespace std; double readIn(double); doub...

[1 reply] : Do you expect the user to do the tax calculation? If not you need to i... (by buffbill)

by gamazuf

need a fileeditor

i need a program for edit some files this file is text like 1253 x+300 f200 m 1254 y+232 f2500 m this program can be edit file to 253 x+300 f200 ...

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by zydeoN

c++ irc channel

Hy, could someone say me a good irc c++ channel? I am currently in #c++(uk.quakenet.org) but its usually dead and nobody taks. If would appreciate if you gave m...

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by thefalcon79

timer in C++ Express 2005 ???

dear all i'm still beginner in c++ express i have form with textbox, label and one button, i neet to enter a time (number of minutes) in the textbox and dis...

[1 reply] : Yes, you need to create a timer and handle the timer messages. The ha... (by kbw)

by whacko

what am i seeing : size of class ?

hey, could someone explain to me what it is that i'm seeing in the output. the 'this' pointer is 8 bytes apart between the 2 instances...: #ifndef STUDEN...

[4 replies] Last: Well, the size of the data members of the class happens to be 8 bytes ... (by jsmith)

by coincollector

problem looping

#include <iostream> # include <string> #include <iomanip> using namespace std; int q, w, yes; int* ptrq; int *ptrw; string answer; void AskForTwoNumbers...

[1 reply] : getline only waits for the user to input if there isn't currently stuf... (by Gumbercules)

by newbie

dynamic variables in classes

i need an array of strings to hold lines of a text file but i don't know how many lines i will have. normally i would just need something like string lines ; ...

[2 replies] Last: thanks. got it working. (by newbie)

by windgrey

matrix

i have difficulty in printing matrix. 5x3 and 3x5 the output are very weird. have negative values. int main(void) { int a, b, c, element; //A, B, C = va...

[1 reply] : int main(void) { int a, b, c, element; //A, B, C = value of each el... (by writetonsharma)

by chewykb24

side effect problem!

Hi i was wondering if someone could try to explain this function to me(doesnt have to be to in depth, i just dont really understand it), and what the side effec...

[6 replies] Last: k thanks a bunch! much appreciated! (by chewykb24)

by sanzilla

mixing the C and C++

hi all , I am writing a lexer subcomponment and that subcomponment should output the lex as a C++ object. But the problem is that lex generates just C sour...

[5 replies] Last: All the C++ compilers define the macro __cplusplus , you can use that... (by Bazzy)

by galaxy

Foo numbers (using recursion)

Hi guys I have this small assignment to do about foo numbers that I should implement using a recursive. First of all, foo numbers don't exist Problem st...

[4 replies] Last: 12 is a foo number, it's not just multiples 0 + 5 + 7 = 12 (by Gumbercules)

by malcolmdko

stacks problem

i wrote a program that is suppposed to take an equation and change it from infix to postfix.. using a .h file. i am having errors saying that i am passing too m...

[4 replies] Last: I would suggest using STL stack (the best) or try to use array-based a... (by kdenisk)

by terraform

C++ won't compile multiple source files

Okay, I'm not really new to C++, but I can't figure this out. So far I've managed to make all my projects with only a single .cpp file, using as the main.cpp, a...

[7 replies] Last: Ookay, thanks tho I will do some research than if I still have the pro... (by terraform)

by rachitagrawal

Best Algorithm

I have a following kind of data(~10^10) in a file <instruction num> <Memory address accessed> Data are in ascending order of instruction num in the file. ...

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by aab1990

Overloading operator>> and getline()

I have been working ona string class, and I need to overload the input operator ( >> ) and the getline() function. I was given stubs for the project, but I sti...

[1 reply] : You've probably finished it by now, but I'm doing the same thing, I'm ... (by grcunning)

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