2,180 Topics
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| | Hi guys, I need your help as I got stuck. I'm trying to fetch the data from my own xml which it looks like this: <?xml version="1.0" encoding="UTF-8" ?> <tv generator-info-name="www.mysite.com/xmltv"> <channel id='101 ABC FAMILY'> <display-name>101 ABC FAMILY </display-name> <programme channel="101 ABC FAMILY" start="20140520110000" stop="20140520120000"> <title lang="en">Gilmore Girls - Let …  |
| | So i just finished my first c course, so what comes after? like i learnt how to sort arrays, import from files and change them, linked list and stacks and queues, so thats it? can't wait for the new semster to learn more, i just wanted a heads up to …  |
| | Hi, I need to implement list based on dynamic arrays (second task is to implement as double linked list). Both tasks are done, but I have problem with time limit on test platform when values are millionths. I suppose that resizing dynamic array is delaying so much. I have implemented …  |
| | Having a problem with the link list program . have failed to resolve.worked over 12 hours but the solution looks pretty disorganised an incoplete, please advise thanksInline Code Example Here ` #include <iostream>` #include <stdlib.h> #include<list> using namespace std; class Node { public: int get() { return object; }; void … |
| | I'm trying to read a text file of a graph and print information about the graph including the order and size of the graph, rather it is a directed or undirected graph, if it is directed the in and out degree, and the and a list of all vertices for … |
| | Hey guyz, I've done with some coding, actually I've to submit it in the project form, what the question arises is that I dnt know where and what's the mistake in the coding. please help me out. but it's necesaary to do traversing through linklist. My topic is 'Departmental store', …  |
 | I am trying a query in mysql. I have 3 tables which are linked by the same foriegn key ... Table 1 = students (PKey - stdnt_rfid_tag) Table 2 = student_attendance ( FKey - s_id for stdnt_rfid_tag ) Table 3 = users ( Fkey - s_id for stdnt_rfid_tag) In the … |
| | **// EDIT 2014-04-07 //** New version (1.0.3) posted at the [bottom](http://www.daniweb.com/web-development/php/code/476623/ajaxed-linked-dropdowns-select-fields-for-volatile-data#post2082327) Demo Page: http://demos.diafol.org/ajax-linked-dropdowns.php *********************************************** Hello All. Been playing around with more linked dropdowns (select form fields), following the code snippet posted for static-ish data [here](http://www.daniweb.com/web-development/php/code/475238/linked-dropdowns-select-fields-for-static-ish-data). The static-ish version is of limited use (or of no use!) if data in … |
| | This code allows you to create a linked list and reverse it recursively. |
| | I am to make a rev op on linked node but somehow i couldnt get to work. I got an error I am kinda stuck right now. The error is in gray Somehow and somewhere doesnt show the reverse link. Can someone show how to do the search node like? … |
 | I'm trying to create a sorted linked list without using Collections. I don't want to use Collections since I'd like to learn how to work with Linked List manually. I'm getting NullPointer exception when I'm comparing strings and comparison <0. Any suggestions and help are appreciated. This is the part …  |
| | hi so why isnt queue printing anything where it should? #include<iostream> #include<string> using namespace std; template<class ItemType> struct NodeType { ItemType info; NodeType* next; }; template<class ItemType> class Queue { private: int size; NodeType<ItemType>* front; // It points to the front of a singly-linked list NodeType<ItemType>* rear; // It points … |
| | hi so i have to make a copy of a linked list i made last week and this time i just have to update it with a deep copy concept thus making a copy of that list i made. here is my code: #include <iostream> #include <string> using namespace std; … |
 | how to search in double linked list in java ?  |
 | need a program to perform polynomial division with linked lists or arrays. i already tried multiplication,subtraction and addition but stucked in division can anyone help me out on this. |
| | I can't get the code to display in an ordered list. // Chapter 5 - Homework Assignment #include <iostream> #include <cstdlib> using namespace std; // // DECLARE FUNCTION HEADER FOR // CLASS ListNode class ListNode { public: ListNode(double v, ListNode *p) { value = v; next = p; } private: … |
| | Hello, This is about an assignment and the requirements (to pass) is as follow: 1-Abstract base Class **Shape** must have the following consturctors: area() print() Recommended constructors: Point( double x, double y, double size) Circle( double x, double y, double radie) Rectangle( double x, double y, double width, double height) … |
| | I'm having a problem with my linked list. I want to add to the beginning of the list and delete from the beginning of the list. I get an AccessViolation which is coming from where I print out the list. I also don't think it's adding elements to the linked …  |
| | I can't work around these errors. Can someone help me out? Error 2 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int Error 3 error C2238: unexpected token(s) preceding ';' Error 1 error C2143: syntax error : missing ';' before '<' Code: #pragma once #ifndef … |
 | Hi, is more than a week that i try to resolve this error on my app but i can't... The problem is the following : I have a menu and submenu table and i show this records in this mageMenu.chstml (list of menus and submenus to generate the menubar of … |
 | I am implementing Priority QUE as a doubly linked list. My structs: typedef int kintyr; typedef struct qElem { struct qElem *prv; kintyr *dat; int *priority; }qElem; typedef struct que { qElem *fr,*bk; int cnt; }que; And this is my functions to create empty PQ, and to insert elements: que … |
| | I am having a lot of trouble working on this program. i am not sure how to make a linked list work with more than just numbers (i only did basic programming) and the book is just terrible, i was wondering if you guys could help me with writing this …  |
| | Node inside a linkedlist SomeInterface has an addLast() method that should add a node at the end of the list public LinkedList<T> implements SomeInterface<T>{protected class Node<T>{ privateT data; private Node<T> head,tail; protected Node(T data,Node<T>tail){ this.data=data;head=null;this.tail=tail;} private T getInfo(){return this.data;} private void setTail(Node<T>newTail){this.tail=newTail;} private void setLink(Node<T>newHead){this.head=newHead;} private Node<T> getLink(){return tail;} }} … |
 | 1- implement a double linked list (node contains data and left pointer to the previous node and right pointer to the next node) |
| | I'm trying to implement a hangman game using linked lists but not getting anywhere. I want guessed characters to be inserted in a Linked list of chars at a position that corresponds to the character's position in the word they are trying to guess.(See example at bottom.) For some reason …  |
 | Hello, I have to write a program that will solve polynomials by user input, my program compiles, but gets an exception error. Here is my code: import java.io.*; import java.util.Scanner; import java.util.LinkedList; public class PolynomialList { private Node first = new Node(0, 0); private Node last = first; private static … |
 | I need help with a homework assignment. I am to create a doubly linked list that reads the numbers from file and then compare the time it takes to sort the numbers using three different sorting algorithms. Here is the code that I have. The algorithms are not working(insertion sort … |
| | This program just demonstrate how a node can be added,deleted,searched,counted,and printed using Singly Linked List. An easy code to understand :)[code]////////////////////////////////////////////////////////////// ////////// -: Singly Link list :- ///////// //////////////////////////////////////////////////////////// /* reference : Understandng pointer though c - Y karnetkar. */ ////////////////////////////////////////////////////////// ////////// Programmer : Harsh chandra /////////// //////////////////////////////////////////////////////// # include<stdio.h> … |
 | using a linked list in C++ i am attempting to delete a middle node from a series, and then put the series back together. ex: N1 -> N2 -> N3 N1 -> N3 delete N2 but i am getting a segmentation fault (core dumped) at the point in the code … |
 | import java.util.*; public class n00883428 { public static void main(String[] args) { Scanner in = new Scanner(System.in); { int i; int j; int numPeople; int numCount; int upTo = 0; long memory; long startTime; long endTime; System.out.print("How many people are in the circle?"); numPeople = in.nextInt(); System.out.print("Enter number to count … |
| | Hey there! I've been working on this code that uses linked list operations: #include<iostream> #include<conio.h> using namespace std; void displayRecords(); // done void searchRecord(string); // done void insertAtEnd(string, string, int); // done void insertAtBeginning(string, string, int); // done void insertAtSpecifiedLocation (string, string, int, int); // done void deleteAtEnd(); // somewhat … |
| | I am a student, I have a program that I have been working on for about a month now. I have to hand it in on Wednesday and everything works fine but I just want to tidy up the interface. I have a JTable which I use to display records …  |
| | Hello Daniweb, I am creating a project (using NetBeans for GUI) for my Data Structures and Algorithms course. The gist of it is as follows: -Take 7 letters as input -Display a valid word as output (And later, when this issue is hopefully resolved, several words) Basically a software one … |
 | program works fine until I call print_List function : void print_List() { Vagon *kondukter = head; while(kondukter != 0) { cout << kondukter->num<<" "; kondukter = kondukter->p_next_num; } cout << kondukter->num<<" "; } and that it opens some some new boxs that says : win checking for solutions. I used … |
| | How do I add second element ? right now it works and I get output of 13, but lets say I want list of 2 elements, how do I do that ? here's my code : #include <iostream> using namespace std; struct Vagon{ int num; Vagon *p_next_num; }; int main() …  |
| | So here's my problem I have inner structure inside of client. How can I know while reading from txt file that I'm reading item data or client data for my list? struct item { char item_name[30]; char item_state[30]; float item_price; char item_status[30]; float item_price_if_not; struct item *next; }; struct client … |
| | A complete C implementation of Linked List...tested on Linux GCC |
| | I'm trying to make make project for my programming class. All that's left is deleting elements and editing elements. Basicaly my question is how would I do it for my inner list? Or how would I delete single client from list? Would I first have to free the client's inner … |
| | Im writing project for my programming lessons and right now got some problems with output from function AddItemToClient, basicaly its mainly with date, in first node its correct one but after this its just random. Could someone explain what I'm doing wrong here? #include <stdlib.h> #include <time.h> #include <string.h> #include … |
| | I have following problem: I have 2 structures: Clients and items for example structure clients would have name and list of items from another structure asigned to this specific name I have to do this with singly linked lists. I simply have no idea how to do this would be … |
 | Dear programmer, A pharmacy needs to automate drug inventory management system. Every drug has chemical Name, Chemical Composition, date of manufacturing, expiry date, and country of origin, quantity, category and others. The pharmacy has a policy to dispose expired drug before use. However, it is not an easy task to …  |
 | I'm having a small issue here with my linked list. I built a linked list with strings and it worked perfectly. Now since i'm using strtok() to separate the string I need help on storing the struct separately but keeping them connected. Hope i explained it well for now here's … |
| | there is a very frustrating problem with my queue linked list. the functions all work its just that after enqueue, dequeue or display the menu displays along with "Enter choice : Only one of the above can be your choice ". whats wrong? #include <stdio.h> #include <conio.h> #include <ctype.h> #include … |
| | so this piece of coding is having a problem. namely the search funtion. it will search but the result would only be the first element. the second will not be seached. like for example first element is lily and second element is john. search for the name lily will result … |
| | Hey everyone, I posted recently an issue that was almost resolved but I have a similar question but have different variables. I'm really new to C and I'm a bit confused. Like I said on the other post I need to seperate a string using strtok() and store the seperated … |
| | I'm new to C and I i have an assignment where I have to build a dictionary (Linked List). Basically the user inputs several words,year and their definitio likn this: Example: > love_#_2004_#_LOVING `trade_#_2001_#_INVEST` etc... Now what I need is to have a function that will scan the definition which … |
| | Hi, I'm a beginner in C..please help. I'd like to get data from a textfile then store in a linked list and sort them by alphabetical order with the name and numeric with the number.My file like this: **file.txt** 16 Turin 13 Dingdong 14 Venise 12 Mud-Ca tha 02 Florence … |
| | I'm new to C and I i have an assignment where I have to build a dictionary (Linked List in a way). Basically the user inputs several words,year and their definition this: Example: love_#_2004_#_LOVING trade_#_2001_#_INVEST etc... And basically i need a function to scan the definition (Ex: INVEST) and gives … |
| | Hi there everyone, I'm a bit new to see and I need your help please. I'm stuck with a merge sort problem where it's support to sort my nodes in lexicographical order. Can you please have a look on my code because i've posted everywhere and i'm not getting the … |
| | Hi there, I made a linked list program to add, delete, add in the middle and delete from anywhere. I'm searching to make a function to sort the string data that I have in lexicographic order. Here's my struct: struct node { char data[100]; struct node *previous; // Points to … |
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