[implementation] Forum Topics

guys i have this assignment about luhns algorithm and i cant seem to know where to start (i am very weak in functions and arrays) , if anyone can help me out with the start of the i would be very thankful then later on i will be disscussing my …

Hello, for a school assignment I was supposed to write an insertion sort algorithm for a doubly linked list. As the feedback system of this particular course is rather weak (actually non-existent) I would like to ask you for your honest opinion about how well this is implemented, what could …

the program is about Blob<T>, where shared_ptr<std::vector<T> > as its data members. be noted that the real problem here is about shared_ptr of my own version (simple one) but atleast (should) worked with the Blob<T>, which is the std::shared_ptr did, but not with mine. [Error Msg](http://postimg.org/image/krwflmyhx/) the error msg above …

Hello everybody! I'm trying to display the result of addition of vectors. But Builder shows the error after compilation (line 29). What should I change for in my code in order to find the problem? Thanks in advance. #include <iostream.h> #include <iomanip.h> #include <conio.h> class CVector2D { public: CVector2D(double x0 …

Hye, I have started to read and implement Cache Oblivious Btree on RAM. Starting with the Weight Balanced BTree by Arge and Vitter. The Deletion algorithm explained says that after deletion of a leaf an ancestor will get unbalanced so to merge the ancestor with neighbor and split if the …

hi, i need to past *.x 3d model file into vb6 script. can someone recomend some comprehensively teaching online redaction about? it will be good if there could possibly find way of puting multiple objects in. ex three to see the regle. thanks, i will publish the resultats, for next …

I am trying to implement a priority queue with an unsorted array and hit a wall when I received a Segmentation fault:11. I used gdb and got the error: Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000 0x00000001000017fa in Item<std::string>::setKey (this=0x0, k=3) at PriorityQueueArray.h:27 27 …

How should i implement the very basic singly linked list in C++, i am having a paper in just 20 days and i dont know a bit about this stuff,,, How to add data to it ,, as there is only one data item in single linked list and one …

Do you need to implement a class in order for an object to access the class's functions/methods? When should you implement a class? When shouldn't you?

Hi all, I'm having a problem here!! I've attended a lecture on Implementation of stacks in c++ using arrays and it wasn't really hard to understand, but now I'm supposed to know how to Implement a stack using linked list, that's the problem. help please?:confused:

I need some idea how to correct this program. Though I think I understand the concept, my implementation is wrong. My program only prints the orignal string and does nothing with it. [CODE] public class ArrayStack<E> implements Stack<E> { protected int capacity; protected static final int CAPACITY = 1000; protected …

[CODE]#include<stdio.h> int main(){ int a=5,b=10; a=a+b-(b=a); printf("\na= %d b= %d",a,b); getch(); }[/CODE]

Hi, I need to develop a C# console application which implements stack as a circular queue. I've written the code to use stack as a simple queue. [CODE]using System; public class Stack { private int[] theArray; private int topOfStack; public Stack() { theArray = new int[10]; topOfStack = -1; } …