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General C++ Programming - November 2014 (Page 16)

Hello! Im using SFML with GLEW. But when i try to compile my app, build log show fast-moving text for a couple of seconds, and then throws this error: C:\SFML-2...

[2 replies] Last: Im linking a static lib, and #define GLEW_STATIC and SFML_STATIC (by hakeris1010)

by JGF1994

a program about class

how i solve this Implement a class library that will hold information cards and loans ( whom you borrowed a book ) . Loans may be made by registered persons ...

[no replies]

by ATCraiger

Linear Linked List traversal broken

I'm attempting to insert items in my list in sorted order. I have accounted for if head is NULL, and if the item I'm trying to insert is less than head. But the...

[2 replies] Last: Sometimes I just need someone to point out the obvious. THANK YOU! I t... (by ATCraiger)

by MakaiKing0

Safe Recurison?

Ok so I have a function call that moves an Entity from one vector to another, and if one doesn't exist then it creates one and moves it: std::vector<std::...

[3 replies] Last: > thus needing to go back over and search the entitypool again you ins... (by ne555)

by NSharbz

Messaging Program help

Hello, I am interested in making a Program that's capable of sending messages across the country. I know there are many programs that do this, but I would reall...

[2 replies] Last: Thanks, will do! (by NSharbz)

by MakaiKing0

Namespace VS class instance

Ok so I'm making an ECS model... was just thinking about the Managers, obviously you'll have an EntityManager and a SystemManager, but your only going to have 1...

[3 replies] Last: OK, now how will you use them? It sounds like you're making some kind ... (by LB)

by CS Student

Traversing a Binary Search Tree

I am working on this binary search tree, and I am having trouble understanding/coding how I can use the iterator class my partner and I made. begin() is suppose...

[2 replies] Last: A BST tree could have a typical iterator ( one with ++ and -- ) if... (by Lowest0ne)

by Jaydelay

Another Issue with a 2D Array!

Hello! I am currently working on a problem where I read a file into a 2D array, and display data. If you saw my code earlier, this is the same problem, but I am...

[4 replies] Last: Thank you for your help both times I have posted. I appreciate it! (by Jaydelay)

by Propellent

AVL Tree deletion issues

I've got a working insert that performs rotations correctly, however, when I remove nodes, rotations are occurring but they aren't re-balancing the tree. I was ...

[no replies]

by InfinityCounter

substr throwing out of range, even if par set to 0

Good morning all. Anyway, the code I have is in a class so it too long to past here, so I will have to explain. I am writing a hotel reservation system, as such...

[5 replies] Last: http://www.cplusplus.com/forum/general/112111/ $ g++ -ggdb -Wall -W... (by ne555)

by lethien204

Basic question about vector.

This is the question: #include<iostream> #include<iomanip> #include<vector> using namespace std; void fn(vector<vector<int> > &v){ for (int i = 0...

[2 replies] Last: Thanks wildblue, I understand it now :) (by lethien204)

by d1ff1cul1010

Can't create new classes correctly..

I'm getting error messages when i try to create a new class in a project in codeblocks. I'm doing it as I write this, project name "example" (unnecessary info)....

[no replies]

by gopikanna

converting JPEG Grayscale to DIB using libjpeg in C++

Problem in converting Jpeg to DIB, Iam using the same code for Jpeg RGB(Jpeg_color_space=JCS_RGB) and Grayscale Images(JCS_GRAYSCALE). this code works correctly...

[1 reply] : some one please help me to find where the issue occurs. Thanks. (by gopikanna)

by csstudent123

pointer to characters...

Take for example the following char* p=new char //give mem address of size 5 * size char to p strcpy (p, "Hi"); cout<<p<<endl; gives Hi How come co...

[2 replies] Last: thanks! (by csstudent123)

by venpo045

problem with pointers in structures

Hello Friends, I have some problem with pointers in structures can some help me with function void addEdge(myNode *nodes, int start, int end). My target is t...

[4 replies] Last: Hello dhayden, Thanks for reply. My task is to construct a directe... (by venpo045)

by Jaydelay

How to Read a File into a 2D Array?

I am new to C++, and new to programming altogether. I'm finishing up my first semester as a Computer Science major, but I'm struggling with programming. I ne...

[4 replies] Last: Thank you! I'm sorry for my inexperience and lack of common sense. You... (by Jaydelay)

by Captaincjm

Assistance with this code

I am simply trying to read information from a text file. I have created a text file already with the name inData.txt. Here is what I have in my text file: 10...

[5 replies] Last: Bravo my friend! Thanks a ton for that advice. I can't believe I didn'... (by Captaincjm)

by oleg9419

Can't delete tree node

Hello it seems that I can't delete a node without children, and I have no idea why . Can you please help me ? #define TRUE 1 #define FALSE 1 typedef struct ...

[8 replies] Last: you can't use references because C doesn't have them. Since this is... (by dhayden)

by Salad7

So where do i learn about windows.h

Im comfortable enough with c++ to go deeper, my question is i want to begin learning about windows.h and youtube series are awesome, if they didn't skip some de...

[1 reply] : I think a great place to start is here: http://msdn.microsoft.com/en-u... (by geniusberry)

by slayerofnightmares

How to set auto start parameters for program

Right now I am trying to make an alarm clock type program that will start on login and will go off when a certain time is reached. I also want to set a password...

[1 reply] : You forgot to ask a question. (by LB)

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