General C++ Programming - C++ Forum

I have to make a program as a project for the college and they ask me to make it with pointers here's the code: #include <string> #include <iostream> #in...

[2 replies] Last: I can't see where "*Apunt_Global, *Aux, *D," were assigned to some obj... (by b2ee)

by appleLady

linked list (searching)

#include<iostream> #include<conio.h> using namespace std; typedef struct node { int data; // will store information node *next; // the reference t...

[1 reply] : In "Search" block, There is "temp1=temp1->data;". "temp1->data" is "i... (by b2ee)

by marlym014

socket question

I wonder if it is possible to guarantee than a client sockets sends a request to the server with a frequency of 30 Hz.

[2 replies] Last: If you use TCP, it can gurantee the ordering, but not gurantee the ser... (by b2ee)

by matttheuCman

Assigning values to Dynamically Allocated Array Problem

Hi, I'm having some issues assigning values to a dynamically allocated array immediately after a row of the array has been created. When printing the output ...

[4 replies] Last: http://www.cplusplus.com/forum/general/39813/#msg215623 Allocated with... (by ne555)

by Gldnbr

Using c++ to run a code

I need help on writing a C++ program that reads another "made up" program from a text file. For example: a=10 - 2; b = 20 - 5 * a / 4; print b a; a=b;...

[6 replies] Last: I would read by character, but you could just as easily read the file ... (by Mathhead200)

by jackel7777

singleton() destructor

1 #include <iostream> 2 #include <new> 3 #include <cstdlib> 4 5 using namespace std; 6 7 8 class Singleton 9 { 10 protected: 11 ...

[10 replies] Last: It's realted with how to delete singleton implicitly or explicitly. Th... (by b2ee)

by computerdude87

Hotel Program

n/a

[1 reply] : "perRoomOccupied" is declared as an 'int' when it should be a 'double'... (by Computergeek01)

by Dukaim

Print all data on terminal and ask for input

Hey, I was wondering if there was a way to do something like this on the terminal. Part Name: (input) Description: input_desc Availability: input_quant P...

[13 replies] Last: k now i get what you exactly wanna do....but this is a bad programming... (by jackel7777)

by smiley325

Order of operations

Hi C++ forum: Recently I ran into a very strange error. I have a class with overloaded operator = and with type signatures Variant& Variant::operator=(con...

[2 replies] Last: Do you know what the correct (C++ standard) way to interpret that sta... (by Disch)

by Shervin

class function returning another class

Hi all, I have 2 classes, vector and matrix defined in separate header files. In the vector class I have a function performing "outer-product" of two vectors...

[3 replies] Last: thanks guyz, yes it was actually a copy constructor problem! (by Shervin)

by Programmer3

Playing Music?

Hi! I am not completely new to C++, but I am not super advanced either. So please keep this in mind when responding! Hey! I am trying to develop a program th...

[5 replies] Last: The BASS library. They even have an example program doing what you wan... (by ultifinitus)

by anonymous23323124

Removing code at compile time with preprocessors

I am making a logging class which (very stripped down) has an interface something like this: class Log { public: Log(); ~Log(); void AddStrea...

[11 replies] Last: By "control locally", do you mean change the logging behaviour in the ... (by anonymous23323124)

by kwb13

Error please help :S

Hi im new to scripting and i tryed to do the famous "hello world !" but not even that simple c++ code i get to work every code i do i get some kinda error. btw ...

[11 replies] Last: Are you using windows? I believe System( "pause" ) is a windows ca... (by king214)

by NeedMoDro

A vector inside a struct, inside a vector of structs. Plus pointers && ifstreams, OH MY!

Hello. I'm working on a simple real-time animation system. I am using some stuff I haven't touched in a long time and am trying to refresh myself and get some "...

[3 replies] Last: Hi, I kinda put this project to the side and it's been about a month a... (by NeedMoDro)

by michael2k100

Xcode to visual studio discrepencies

Hi, I have written a code for a class which i have defined within a header file which is part of a namespace 'myns1',the memeber functions of the class are ...

[1 reply] : Are you sure that myns1::operator << is defined in your header? If so... (by kooth)

by suzukiz

Private Inheritance (1,2)

class List { void insert(type); void remove(node*); bool is_empty(); int size(); type peek(); } class Stack : private List { void p...

[30 replies] Last: To the OP: I am working on the same problem right now... My datastru... (by invient)

by kwb13

Error please help :S

Hi im new to scripting and i tryed to do the famous "hello world !" but not even that simple c++ code i get to work every code i do i get some kinda error. [...

[2 replies] Last: No, you just double-posted. (by Athar)

by benjelly

Practical Application of the STL

I feel like the majority of C++ programmers (including me) don't know how to effectively use the STL. This topic might be a good place for us less-experienced t...

[4 replies] Last: This topic might be a good place for us less-experienced to find robu... (by closed account z05DSL3A)

by royy

rand fun in c++

hellow there i want to know if i can do rand function for char pointer? i want to do a fun that get some string and his capacity and return a randomal char fo...

[2 replies] Last: hey athar thanks a lot! (by royy)

by wanting2learn

Vector - use [] or .at() to initialise

I have a vector of bytes. I want to initialise this vecotor and don't know to use the operator or the .at() function. The documentation states that the only...

[6 replies] Last: The standard says that at() has bounds checking but the subscript op... (by closed account z05DSL3A)

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General C++ Programming - April 2011 (Page 33)