General C++ Programming - C++ Forum - September 2011 (Page 17)

Im meant to Write a program that asks the user to enter the base of a numbering system. I ran into some errors help??? #include <iostream> #include <string>...

[3 replies] Last: I would change binary to an array of 8 bool s. Since bool can onl... (by closed account zb0S216C)

by V o i D

Compiling Error!

Can someone help me with this code? When i try to compile it (in Code::Blocks) I get the error: expected initializer before 'void'? If there is anythi...

[5 replies] Last: Watch your language, please, Void. main( ) could be declared as a ... (by closed account zb0S216C)

by Muhasaresa

Writing a Library

Hello, I was just wondering what programmers do when the write a library. For example, how did programmers write openGL , and how hard is it to write a custo...

[10 replies] Last: Thanks everyone for your help :D Muhasaresa (by Muhasaresa)

by hmmm

reading in a string of a specified length

I am attempting to read in a string of 123 characters and strip out certain fields. The string 'can' contain allot of blanks and special characters; example: A...

[2 replies] Last: You can use something like this: #include <fstream> int main() { s... (by Galik)

by endLine

nodes project need help

This is what I have so far, and here is the assignment: Change the data portion so that each node contains the same game character(single name) and a integer va...

[no replies]

by thetree

Sockets

Hey, Firstly: I'm trying to make a socket proxy server. It will end up something like browser -> c++ -> PHP on a web server -> c++ -> browser. So far I've g...

[4 replies] Last: The browser will assume it is part of the same message. The browser wi... (by Galik)

by EvanM

Need help with simple conversion code

Hello, I have to create a program that converts a decimal number into binary, hexadecimal, and binary-coded decimal. I have hexadecimal to work, however, both...

[1 reply] : Surely you can figure out a way to turn the recursive call into a loop... (by helios)

by thesourcehim

Multidimensional pointers

I'm writing a class that is a multidimensional array. Number of dimensions (as well as element type) is passed as template argument. The storage is a solid memo...

[16 replies] Last: @thesourcehim your comparison is false. You're comparing fixed with v... (by coder777)

by Helegurbann

With About _gcvt

#include <resource.h> #define LABEL1 0 #define FIRSTVELOCITYVALUE 1 #define LABEL2 2 #define ACCELERATION 3 #define LABEL3 4 #define ENDVELOCITYVALUE 5...

[no replies]

by BCockerham

Inputting data from txt file into array object

I am trying to enter data into an array object. The array size is 50, because the final data file will contain no more than 50 items. My code compiles, but wh...

[no replies]

by zawii87

CAN Communication - CAN controller initiallization

Hello Members, I am working on Embedded linux based coldfire microprocessor. I need to do some CAN communication and I am using "can4linux" driver which cont...

[no replies]

by Nisheeth

Encryption Methods

I was interested in knowing some encryption methods for C++. I know about XOR encryption and can use it (Many thanks to ultifintus' great article). (I have seen...

[4 replies] Last: I assure, I didn't get confused by the terms, but by their implementat... (by Nisheeth)

by rez0nat

problem with include file

I have a solution which includes 2 projects, when I turn on the .h file only in one of the projects I do not see the namespace, which is described. h file, and ...

[no replies]

by mhetto

hello i need help to my lottery number

as you know the lottery numbers occurs a specific number and sequence. i have problem with the number creating. İ don't want same numbers and for this i develo...

[3 replies] Last: dear friensd i fixed my problem first changed place karar variable pos... (by mhetto)

by SpecijalkaPP

Problem with listings of lots .txt files

Hi all! I'm a new user of C++ and i have a problem that i want to ask for a solution! I have a folder that contains for example 10 text files which keep infor...

[4 replies] Last: I'm gonna try another solution to make another text doc that is going ... (by SpecijalkaPP)

by death relic0

static const int pointer array(or static array of pointers) in class,help

ok so my c++ is a little rusty, and im trying to do something new here and that is making a class that needs to have a constant static character pointer array. ...

[2 replies] Last: This works for me: class Test { private: static const int arr2d ; }... (by hanst99)

by sorthon123

Bit wise Minipulation

Im doing a project and trying to just get started i feel if i can see how the first part is done i can do the rest from there. The object is to & two numbers...

[6 replies] Last: n = 0010 1110 (binary) We want the 6th bit of n from the right, 6th l... (by Mathhead200)

by imgregduh

alternative way of showing max min definition

#define MAX(x,y) ((x) > (y) ? (x) : (y)) #define MIN(x,y) ((x) < (y) ? (x) : (y)) is another way of doing this but not having it defined above ?...

[8 replies] Last: is there a black book somewhere LOL, I don't think so. I only learne... (by Duthomhas)

by paulmcco

Switch (enum) ... ?

Can you switch through enumerated data...here is what I tried that didn't work: enum TEAMS {buffalo, miami, etc...}; TEAMS t; switch(t) { ... } ...

[11 replies] Last: enum Color{ RED, GREEN, BLUE, CYAN, MAGENTA, ... (by helios)

by cdd

Quicksort Wont Sort first digit?

Hi, I have been going through my code for a while now and still cant find why this quicksort program wont work. The input im using is 4 3 2 7 4 8 1 ...

[1 reply] : int PivotIndex = left;//FindPivot(List); You're always grabbing t... (by shacktar)

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General C++ Programming - September 2011 (Page 17)