Write a java program to demonstrate the use of linked-lists

Assignment Help Basic Computer Science

Reference no: EM13219548

Write a Java program to demonstrate the use of linked-lists. The key to this design is that the list will be ordered (sorted ascending) and will not contain duplicates. Your code will maintain this order. You will work with three file names provided (in the order below) on the command line: d4.dat d4.delete d4.out [or whatever you call it on the command line] Consider using the following LinkedList methods: boolean add(E e) boolean contains(Object o) boolean remove(Object o) Further, consider using the Collections.sort() method. The file d4.dat is here and d4.delete is here. You will produce an output file that contains all of d4.dat in sorted order, minus the duplicates and minus any items specified in d4.delete. Once you have processed the d4.dat file and the d4.delete file, it is a simple matter of iterating over the list and writing the object data to the outputfile. The output file size will be 22,725 or 27,270 bytes depending on platform and methods used.

Reference no: EM13219548

Questions Cloud

Variability of demand : What is risk in this context - Items with high variability in demand (can result in large overstocking) and items that are very expensive (overstocking can be very expensive).

Music is represented graphically in notation-world music : When music is represented graphically in notation, what are some of the limitations? How is Western staff notation limited in it ability to describe world music?

What is the position of the first character in a string : 1. What is the position of the first character in a string? 2. Which C++ function(s) return(s) the number of characters currently in a string? 3. Is the data type string part of the C++ language? 4. How many parameters does the substr function hav..

Create a name class of three string objects : Provide methods and operators for reading and writing Persons and for allowing the retrieval and changing of components of a Person (Name and Address)

Write a java program to demonstrate the use of linked-lists : Once you have processed the d4.dat file and the d4.delete file, it is a simple matter of iterating over the list and writing the object data to the outputfile. The output file size will be 22,725 or 27,270 bytes depending on platform and methods u..

Affirmitive action policies be implemented : Recommending to a companys board of directors that affirmitive action policies be implemented. Include points supporting the recommendation and clearly address points that may be used against this recommendation.

What are major improvements in the miami childrens hospital : What are the major improvements (performance) they achieved in the Miami Children's hospital with Lean Service and how did they achieve it?

What is vm and how is it used in an organization : VM is based on three root principles. A focus on objectives and targets A focus on the function A continuous awareness of value According to your text, what is VM and how is it used in an organization What are the benefits of VM

Describe the three forms of product advertisements : Describe the three forms of product advertisements. What are their objectives Please provide one example of each type of advertisement. Please links to specific ads to this quiz. Then describe what the ad is saying and how it is used to demonstrat..

User Account

All Pages