Beginners - C++ Forum - June 2009 (Page 14)

Array generation w/ specific parameters (a small problem)

Hi, I been trying to come up with a simple algorithm that will generate arrays of random values where; - none of the values generated equal oneanother - the v...

[9 replies] Last: If A is an array containing N elements, and S is an array containing "... (by jsmith)

by everlearnin

library issues

Hi, I am learning C++ on my own free time. Currently I am learning about curses. I did a bit of research and downloaded PDcurses library. The IDE I am using is...

[4 replies] Last: Oh that explains why the code for ncurses works for pdcurses. Thanks D... (by everlearnin)

by SlightlyInsane

getline();

I'm not sure what is wrong with my getline(). The program doesn't cin for address or notes. any input would be helpful, Thanx #include <iostream> #include <...

[3 replies] Last: you can tell it to ignore the '\n' try: http://www.cplusplus.com/foru... (by wmheric)

by Vicky

static data members;

Create following static data members: Balance to show balance. New Balance to get New balance from the user. Adjustment in order to do the...

[4 replies] Last: Also, please don't post the same topic on multiple forums. (by Zhuge)

by Vicky

declaration of static data members

can somebody give me the proper c declaration code of the following::::: Create following static data members: Balance to show balance. New Balance to g...

[1 reply] : What kind of problem are you having, exactly? This looks like a homewo... (by Zhuge)

by netP

How does "delete" work?

Hi all, I am quite confused about how "delete" works. If I have a class like class test { char zip ; other_class *to_somewhere; te...

[3 replies] Last: That didn't answer question two I don't believe. If you assign dynamic... (by closed account S6k9GNh0)

by Kanner

#include into multiple sources

if i have a set of variables listed in an include file and I want to use them in multiple source files how do I need to structure the include file. Current...

[3 replies] Last: To avoid having to duplicate variable declarations (once in the header... (by Disch)

by mcleano

Quadratic formula factoriser

Hey, i'm trying to create a program that factorises quadratics but i'm having trouble with a certain aspect. At the moment it factorises if a, b, and c are ...

[5 replies] Last: @ tition ... to them first two notes I know dont worry, i've actually... (by mcleano)

by sys7em

Problem with class that stores 2d matrix

Hello guys, I have this code which stores 2d matrix in a class matrix (keeping its elements in a dynamically allocated array of integers (int **A However ...

[4 replies] Last: The default constructor should initialize A to NULL. The other cons... (by jsmith)

by whosecalling

class redefinition / header guards not working

I am using Visual C++ 2008 Express Edition I have the following header class.h: #ifndef GUARD_CLASS_H #define GUARD_CLASS_H #include <vector> #includ...

[4 replies] Last: Thank you very much for your help! (by whosecalling)

by chrisname

Keyboard output into a text box.

I am looking for a way to output text (based on input) to a text box. I do not mean file i/o. For example, the way Windows Speech Recognition (if you've ever pl...

[5 replies] Last: Well Why are are using WIN32 , why not make it easier on your self and... (by jloundy)

by milu

automobile park

include "CPE.h" using namespace std; #include <cstdlib> #include <sstream> enum assinatura { MENSAL, DIARIO }; unsigned int Parque::carregaClientes(ist...

[1 reply] : What do you want us to do, You havent given any type of instruction or... (by jloundy)

by cppenterprise

How can i release the memory？

I write a program like this: class OBJ { public: OBJ(int n):a(n){cout<<"ctor"<<'\n'; } ~OBJ(){ cout<<"dctor"<<'\n';} int geta(){ return a;} protected...

[1 reply] : You can free the memory outside the function, Here is an example: ... (by Bazzy)

by cantog

Req: Homework assignment examples

Hi, I'm studying for my exam in C++ and have run out of examples to solve. I could make some myself, but I wonder if anyone could provide any links to homew...

[11 replies] Last: http://www.spoj.pl/problems/classical/ http://www.daniweb.com/forum... (by jloundy)

by SpencerC

Function Pointer to Class Function pointer

I am writing a program where I am using one class for functionalatiy and one class for storage ("Game" and "Player" respectively). Depending on what parameters ...

[7 replies] Last: Just use boost::function and boost::bind and make life easier. #... (by jsmith)

by Punn

hope!!!

// zoo1.cpp #include <iostream> #include "zoo.h" #include <stdlib.h> #include <string.h> using namespace std; /// 1.a mostrar os animais existente...

[2 replies] Last: and please, use [ code] ... (by wmheric)

by zoemayne

simple problem w passing parameters

I have a question... im trying to figure out why this code does not work. #include <stdio.h> #include <stdlib.h> #include <string.h> void function( ...

[8 replies] Last: That means there's a different bug in the caller that's making the bug... (by helios)

by aquafina

String reverse pointer issue

Could anyone please tell me what wrong I am doing here with a simple string reverse function #include<iostream.h> void strreva(char *); int main() {...

[3 replies] Last: Thank you Duoas and Hammurabi !!! (by aquafina)

by Alexandro

Virtual Keys for non-numpad signs

Google has failed me so far, so perhaps there arent any, but jsut in case... Are there virtual keys names for the non-numpad minus and plus sign? I need the...

[3 replies] Last: Thanks...! I dont know how i failed to see that ... (by Alexandro)

by mike koehler

"ostream & Out argument/parameter (C++)

I hope I'm not being to dense, I'm new to C++. Background: School project to model a media center. Class MediaCollection holds an array of pointers to object...

[3 replies] Last: I changed #2 to: void MediaCollection::ListMediaDetails(){ cout << ... (by mike koehler)

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Beginners - June 2009 (Page 14)