Poset , computer science, 1. (40 points) Add a course drop method to the system that you, Basic Computer Science

Poset , computer science, Basic Computer Science

Assignment Help:

1. (40 points) Add a course drop method to the system that you implemented in Problem Set
1. Modularize your new implementation properly. For any new methods that you introduce:
1. Write a specication.
2. Write an implementation sketch.
3. Annotate the code.
2. (80 points) A partially ordered set (PoSet) is a pair (S; R) where S is a set and R S S
is a binary relation over S such that:
R is re
exive: 8 x 2 S : xRx
R is antisymmettric: 8 x; y 2 S : xRy ^ yRx ) x = y
R is transitive: 8 x; y; z 2 S : xRy ^ yRz ) xRz
R is called a partial order over S.
Implement PoSet as an abstract data type. Your implementation must provide the following
operations:
Create an empty partially ordered set (S; R), i.e., S = ;, R = ;.
Add an element x to S: S := S [ fxg, with R remaining unchanged.
Add an ordering between two existing elements x; y 2 S: R := R [ (x; y), provided that
this does not violate the partial order conditions.
Answer a membership query x 2 S.
Answer an ordering query (x; y) 2 R.
You may use any class in the Java collections framework.
Your solution must include the following:
1. An abstraction function and representation invariant for the class that implements PoSet.
2. Overview statements for every class.
3. Specication, implementation sketch, and annotation for all methods, with the exception
of very simple and obvious methods such as one line getter methods.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages

Poset , computer science, Basic Computer Science

Related Discussions:- Poset , computer science

COMPUTER, What is a computer??

Cipher program in java, Cryptography, the study of secret writing, has been...

Turn-around, The term ‘page traffic’ describes

Statistics, Scores from a statistics exam are reported as deviation scores....

Transmission control protocol, The TCP/IP networking protocol suite is so b...

Embedded operating systems, Embedded Operating Systems, Devices have EOS bu...

Surveying, describe the two fundament purpose of surveying

What is vpn? list the different types of vpn, Question 1 What is routing? ...

How to assign Values to Variables in python?, ython variables do not compri...

Neural Network, The following data set describes whether a given coordinate...

Write Your Message!

Featured Services

Online Tutoring

Project Development

Exam Preparation

Course Help

Assignment Help

Popular Subjects

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT