Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Computer Engineering Expert

problem 1: A doubly linked list is like a linked list except that each node has a pointer both to the next node in the list and to the previous node in the list. There are also pointers to the two ends of the lists, called for ex Left and Right. The values should be stored in order with the least value at the left and the greatest value at the right. Thus a list with 4 nodes containing the data 3,6,7,10 should look like this:

2213_doubly linked list.jpg

prepare a class which will store a doubly linked list of integers (or another type if you prefer) in order, and which will allow the following operations:

1) A constructor and a destructor.

2) Insert a new element chosen by the user at the correct place in the list; for ex inserting 8 in the list above will give the list 3, 6, 7, 8, 10.

3) Delete a data element chosen (by value) by the user, for ex deleting 6 from the list above will leave 3, 7, 10.

4) List elements from left to right (i.e. in ascending order).

5) List elements from right to left (i.e. in descending order).

You should also prepare a suitable main program to allow comprehensive testing of the class and its operations.

problem 2: A museum has a collection of old posters advertising events of various kinds (theatre, sport, fairs, lectures etc.). It wishes to keep a record of these, containing, for each poster:

1) a reference number,
2) a short description of the event being advertised,
3) the date (day, month, year) of the event.

A program is required which allows the user to enter the details of the posters (in arbitrary order). It should then be able to produce a list of the posters, in order of the date of the event advertised, and split up into different centuries (i.e. 1701–1800, 1801-1900 etc.). You can assume that no poster has a date earlier than 1100. If there is more than one event on the same day, they should be given in alphabetical order of the event description. prepare a program which allows all of this to be done.

Notes:

• The output should look something like this:

1701-1800
Ref No. Date Event
64 24/06/1723 Midsummer Fair
1801-1900
Ref No. Date Event
36 12/05/1819 Cricket match
71 05/06/1833 Theatre performance
16 08/09/1845 Children’s sports
05 08/09/1845 Harvesting competition

• You may assume that the museum has no more than 1000 posters (though for the purposes of testing, you can make this much smaller, of course).

• If the event lasted more than one day, just use the first day as the date of the event.

• There is no need to store any of the data in files, though of course you can if you wish.

• You may find the programs in folders quicksort and heapsort helpful. It should be possible to use the pair of files sortlist.h and sortlisttemplate.h from one of these folders completely unchanged in your program, but it is up to you whether or not you do this.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M9615

Have any Question? 


Related Questions in Computer Engineering

A decision maker has ordered every commodity in walmart

A decision maker has ordered every commodity in Walmart alphabetically according to the commodity's name. Every time when he needs to choose from several commodities, he always choose the second one according to his orde ...

Answer as thorough as possiblenbspinclude an explanation of

Answer as thorough as possible, Include an explanation of your recommendations or trading strategies. Should you early exercise the following American-style put option? If not always, under what situation would you early ...

A real estate developer will build two different types of

A real estate developer will build two different types of apartments in a residential area: one- bedroom apartments and two-bedroom apartments. In addition, the developer will build either a swimming pool or a tennis cou ...

What does smokeping do and why is that functionality

What does Smokeping do, and why is that functionality important in a datacenter? When setting up Smokeping, how do you add systems in to be monitored? How do you go about adding an alert (both setting up a new alert and ...

Assignment 1 multi-touch screens vs mouse-driven screensthe

Assignment 1: Multi-Touch Screens vs. Mouse-Driven Screens The following resources may be helpful when completing this assignment. • Dearden, A. (2008). User-Centered Design Considered Harmful • Norman, D. (2007-2010). A ...

Question suppose you are given a turing machine m not

Question : Suppose you are given a Turing machine M (not necessarily a decider), a string w, and a (different) magic genie. You can ask the magic genie whether a certain Turing machine accepts a certain input string, and ...

Rocket motors are tested by restraining them on the ground

Rocket motors are tested by restraining them on the ground, firing them with a known amount of propellant, and measuring the thrust over time. A typical curve is shown below. The total impulse is the integral of the thru ...

Requirementswrite a java program that reads a set of

Requirements: Write a java program that reads a set of integer lattice points, prints out the ones on the boundry of the convex hull sorted left to right (ie by x-coordinate), and then accepts additional points and deter ...

Research the impact of a fade margin less than 10db on a

Research the impact of a fade margin less than 10dB on a wireless network in the following conditions: Severe weather conditions Extreme RF interference conditions

In this project you will format a document you will select

In this project, you will format a document. You will select and format text and then use the Find and Replace command to correct errors in the document. You will convert text to a numbered list as well as a bulleted lis ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As