C++ CD register and cashier simulation

I have to project here.

Project 1:

Write a program that simulates a supermarket with a number of checkouts. Checkouts in a linked list, and each cashier has in turn a queue consisting of a linked list of customers. Service time for a customer randomly using the boundary and is assumed to be rectangular distributed in the range [30.150]. A simple model for how often customers arrive is the following: Every minute will be n customers where n is 0, 1, 2, 3 or 4 with equal probability. Each new arrival customer goes into the currently shortest queue. Use a simple status printout showing the number of customers in each queue. The number of customers served and the average waiting time for each cash may also be interesting to see. As an alternative to the linked list in the implementation can be vectors (vector or array) to be used. In this case, the allocation be dynamic and the number of funds determined at runtime.

Project 2:

Make a program that manages a registry of compact discs (CDs). The register may e.g. based on a doubly linked list structure according to the following approach:

const int MaxLength =80;

class CDNode {

private:

CDNode * next, * prev; char title [MaxLength];

char artist [MaxLength];

unsigned int time, antalspr;

public:

/ / Constructors and destructors and member functions

/ / Capture, list management, file management and printing etc.

}

There are many other opportunities for implementation that can be used either their own variations on the above list structure or use of useful classes in the STL (Standard Template Library). Basic functionality to be included such as add and remove entries, list all existing records, etc.. The program will also be able to save the registry file and load the saved registers from file. File format eg be a simple text file format. 6th Write a program

Програмування на C++

ID Проекту: #4036019

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