43 Topics
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| | Hi, I needed some assistance on this program I am working on. First its about putting airplanes into gates, if no gates are open the print airport full. Right now mine simulates all the arrivals and departures. I show it put it will change when I implement the Stack. The … |
 | write a c++ program that will do the . Enter 10 integer . Pushing on stack and poping on user choice . pushing on queue and poping form queue . Bring the integer in order. Display the calculator selecting oprtion by user choice (+,-,*,%) |
| | I was reading this example of Priority queues and have several questions. http://matrixsust.blogspot.com/2011/11/basic-priority-queue-in-c.html #include<stdio.h> #include<malloc.h> void insert(); void del(); void display(); //How exactly do structs in structs work? Do you need to do anything special with them? Is this a //form of a linked list? Which part of this is … |
 | Coding for C++ program to search a given element in a circular queue  |
 | 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 …  |
| | there is a large busy cosmetic store. In store, for billing, there are four counters with four tellers (who deal payment etc) . A customer comes to the store and collects the things he/she wants to purchase and go to one of the counters to pay for purchase. If there … |
 | //Author: Frank R. Mendez //Title: Object Oriented Queue //Description: This is program uses double linked list to store data in the queue its functions are enqueu,dequeue and display queue. //Hope it can help you in you future projects. Good vibes to all programmers! #include <iostream> using namespace std; struct Node …  |
| | Im having a problem with the following exercise. I have the whole program working, however, the transaction time is not passing to the customer. The only element that this affects is the time that the customer leaves. Anny assistance would be greatly appreciated. Best, Dani Below are the 5 files …  |
| | Hello everyone, I've encounterred a problem that I cannot seem to overcome. For the program to compile there are a few steps necessary to take: from the website [Click Here](http://osl.iu.edu/research/mpi.net/software/) on the download page, one would need to download and install: 1. MPI.NET SDK 2. Microsoft Compute Cluster Pack SDK(this … |
| | Hi guys so I am making function for my graphs (adjacency matrices) to return number of connected components using breadth first search algorithm. It almost works properly. It returns proper value if number of components is equal to number of vertices, but if number of components is smaller than number … |
| | Hello! I just want to ask you guys if anyone can help me reedit my program from BFS to DFS. I know how BFS works but i can't figure it out how to write the sintax. So i would please ask you guys if you could help me out. Heres …  |
| | I have an integer called: int pID = 0; Inside my while loop I'm using pID++; to increment it. Sometimes the pID doesn't get incremented and sometimes it will. My sample output would be. 0 1 2 2 2 3 4 5 5 6 7 Does anyone have an idea … |
| | Hi, I'm trying to create a thread for running some tasks. I copied the code from an old console application (which compiles fine), but can't figure out why it's not working now. I have searched for the error code and came across this suggestion: "Are you passing the name of … |
| | So i have implemented the following link list, but i just want to know if i can sort the link list. any help? [CODE] #include<iostream> #include"ll.h" using namespace std; // PURPOSE: contructor which initializes front and rear to NULL and count // to 0 LL::LL() { front = NULL; rear … |
| | I am trying to develop (on c#) a Point of Sale program(deployed on machine 1), with integrated kitchen display system(deployed on machine 2). I pretty much have an idea how to develop the individual programs, however, I haven't tried integrating thee machines (to function as one) before. Here's a brief … |
| | Question:I am not able to start the codes of project in c++. Your clock has gone dead because you forgot to wind it or replace the battery, or you had a power outage. This clock has hands, so you must turn them to adjust the time. Which way, and how … |
| | I am having trouble starting, I have the default constructor. Just set Head, Tail, Pred and Succ equal to 0. The copy constructor I am having problems with, don't know where to start. [CODE]enum Direction { front_to_back, back_to_front }; template <typename EType> class PQueue { private: struct Node { EType … |
| | This is a program for recording sound from an Audio Input device. I have taken help from the MSDN website ..... ! I did as they had mentioned .... [CODE] //wave.cs using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Runtime.InteropServices; namespace Record { public class wave { … |
| | I am having trouble with my print function for my linked queue. My compiler error is pointing towards cout << tempPtr->info << " "; line 149 tempPtr = tempPtr->next; line 150 in my print function. Can anyone help me fix this? Thanks CODE: [CODE] #include <iostream> #include <cstddef> // For …  |
| | Hello, I am currently assigned a project to simulate a carwash in C++ using a priority queue and a heap. Basic synopsis: 1. a car enters the carwash. 2. if there are no parking spaces the car departs (must keep track of number of cars that depart without getting a … |
| | Hello, Is there any way of checking all elements in a queue without calling pop(). [code] while(!q.empty()){ cout << q.front() << endl; q.pop() } [/code] this is essentially what I have done. There is a bug in my program and I'm trying to check what is wrong. I don't want … |
| | Hi everyone, I just started doing C++ coming from a java background. I'm writing a discrete event simulator at the moment and need to put 'job' objects into a priority queue and sort them by their next job time- i.e. shortest job time first. I first tried doing the following: … |
| | I have been studying c++ on my own for about a year (i'm 11) and have mastered classes, functions, logical operations, and some other basic things. Now I'm interested in learning to make and use GUIs. I already know how to make a message box and have the code but … |
| | c program to implement a stack using two queue |
| | I am kind of new to c++, i usually code in java and php. This is a program that is supposed to read in an input file with very strict syntax that will either create a new stack/queue (implemented subclasses of simpleList), or push a value onto one of those … |
| | I dont even know where to start with this program. I have been really busy and he tells us what to do. If anyone could help with this it would be great. here is what it says to do ASSIGNMENT DESCRIPTION This program will simulate the card game WAR!. The … |
| | i am having great difficulty on one of my assignments. AM I NOT ASKING FOR THE CODE, I AM JUST ASKING FOR SOMEONE TO POINT ME IN THE RIGHT DIRECTION SO I CAN DO SOME RESEARCH AND DO IT MYSELF. The specifiaction says " Different locations will be respresented by …  |
| | Hi IM trying to make a queue of Byte[] every time i click on a button , Very Strait Foreword [CODE]System.Collections.Queue Myqueue= new System.Collections.Queue(20); public byte[] Bytearray = new byte[2]; Myqueue.Clear(); while (Myqueue .Count !=20) { Temp=Calc(Bytearray); Bytearray[0] = temp[8]; Bytearray[1] = temp[13]; Myqueue.Enqueue(Bytearray); }[/CODE] So the Loop is done …  |
| | [code]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Data.SqlClient; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace CarsRUS { public partial class Cars : Form { private SqlConnection conn; private SqlDataAdapter daAddresses; private DataSet dsAddresses; private DataGrid dgAddresses; private const string tableName = "CarRUS"; public class Customer { … |
| | I recently have a thread open, but I feel it is starting to get too long, and the topic is kind of old since I have a new problem now. What I am trying to accomplish here is determining whether a word is a palindrome using queues. My program compiles … |
| | Hello! May I know about Double Queue with complete examples. thank you. |
| | Hi! I'm getting this error when compiling: $ g++ index.cpp index.cpp:85: error: 'friend' used outside of class index.cpp: In function 'std::ostream& operator<<(std::ostream&, const GrabStuff&)': index.cpp:88: error: 'myLineNumbers' was not declared in this scope Links to included files: [URL="http://users.cs.fiu.edu/~weiss/dsaa_c++/Code/mystring.h"]mystring.h[/URL] [URL="http://users.cs.fiu.edu/~weiss/dsaa_c++/Code/string.cpp"]string.cpp[/URL] [URL="http://users.cs.fiu.edu/~weiss/dsaa_c++/Code/SplayTree.h"]SplayTree.h[/URL] [URL="http://users.cs.fiu.edu/~weiss/dsaa_c++/Code/QueueAr.h"]QueueAr.h[/URL] And for fun: [URL="http://users.cs.fiu.edu/~weiss/dsaa_c++/Code/SplayTree.cpp"]SplayTree.cpp[/URL] [URL="http://users.cs.fiu.edu/~weiss/dsaa_c++/Code/QueueAr.cpp"]QueueAr.cpp[/URL] [CODE]#include <iostream> #include <fstream> … |
| | 1. Write a program to implement a static circular queue. It should include the following functions: i) Enqueue – To add an element to the end of the queue [4] ii) Dequeue – To remove an element from the front of the queue [4] iii) IsEmpty – To check whether …  |
| | I am extracting information from SQL and writing reports. This [I]should[/I] (I hate that word) be easy... but : All is fine as long as the formatted text fits on one page. However, if the report becomes more involved (more data in SQL) more than one page is required. I'm … |
| | Hello all. I have some problems with compilation while working with WinApi. Here is the code: [code=c++]// include the basic windows header file #include <windows.h> #include <windowsx.h> // the WindowProc function prototype LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam); // the entry point for any Windows program … |
| | Hi all... I'll try my best to keep this query as compact as possible... I'm currently working on a project that involves generating alarms/notifications for the Automated Distributed Control System at the company. Well, for this, the team has created Notification Client and Notification Server Applications. There is also another … |
| | I am having a problem with a class I am writing. I have defined a whole bunch of methods defined that the compiler is telling me in the implementation are different. The errors are: [QUOTE] 1>------ Build started: Project: prog6a, Configuration: Debug Win32 ------ 1>Compiling... 1>main.cpp 1>c:\users\philip\documents\visual studio 2005\projects\cs211\prog6a\prog6a\avltree.h(186) : … |
| | Hi, I have this assignment from my information structures class that is kicking my butt!!!!! I would really like some help with it. I have to use a graphical user interface which I already built to display a binary file. The binary file is shown based on a BST, a … |
| | I am currently doing a project which consists of a Priority Queue. I have to simulate two boarding procedures of an airline. Rows 1 through 4 are first class seats (4 seats in each row) Rows 5 through 26 are coach class seats (6 seats in each row) Rows 10 … |
| | when i running this program, i've found that one of the used integer always over load. that is int outq. could someone please help me find out what's make this integer over load at last? thanks. [code=cpp] #include <stdio.h> #include <stdlib.h> #include <time.h> #include <fstream> #include <iostream> #include <string.h> #include … |
| | Hello,I have this C program which is equivalent to the com port.Useful for data logging from the sensors.It consists of the .c file and two header files cport.h and xmodem.h .The code compiles fine but there are lot of linker errors.I tried a lot ,pulled my hair but no use.Can … |
| | Ques.Definition of priority queue was given. We have to implement the priority queue using array of pointers with the priorities given in the range 1..n. The array could be accessed using the variable top. The list corresponding to the array elements contains the items having the priority as the array … |
| | hi folks - i'm quite new to c++ and have written a program where i have used a linked list to simulate 3 printers working in a queue according to their priority. After much blood, sweat and tears I got that bit working. Now I'm onto the second "easy" bit...I … |