Define a prolog predicate flatten, Programming Languages

Assignment Help:

Define a Prolog predicate flatten(List, FlattenedList) that asserts List is any nested list of atoms and FlattenedList is the same list with the nesting removed. The atom [] should also be removed. Your predicate should only produce one answer. You may use the built-in predicates not, ! and append. Do not use a helper predicate.

?- flatten([a, [[b,c],d], [[e]], [f]], X).

X = [a,b,c,d,e,f] ;

?- flatten([a,[[]], [[c,d],e]], X).

X = [a,c,d,e] ;

Related Discussions:- Define a prolog predicate flatten

Small code have missing part, #question. /* * * * * * * * * * * * * * * * *...

#question. /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Description: *

Phonebook entry, The first task is to extend the NeoPhoneBookEntry and Ne...

The first task is to extend the NeoPhoneBookEntry and NeoPhoneBook classes to accommodate for four additional contact details: Ringtone, Vibration Pattern, Led Pattern and

JUnit test, hi, can you help me with testing java classes I have wrote usin...

hi, can you help me with testing java classes I have wrote using java and jsp and servlet in eclipse ? I want to use JUnit for testing

What is an authentication subsystem, Question: (i) All Security authen...

Question: (i) All Security authentication mechanism that run on the TRU64 Unix Operating system run under the Security Integration Architecture (SIA ) layer. Explain with di

Design and implement a character analyser, Your task is to write an applica...

Your task is to write an application to analyse texts in a file. Your application will employ several kinds of text-analyser objects (which you also have to implement) as descri

Write a program to handle a book collection, Write a program to handle a bo...

Write a program to handle a book collection. The data on each book might be title, author, publication date, book number and cataloging details. Allow for adding or deleting books

Create a directory, The ?rst task in the project is to develop a sane syste...

The ?rst task in the project is to develop a sane system to store change logs and versions of ?les. The simplest approach is to create a "dot" directory in the location of the ?le

Program for adding a course in the website of a university, 1. You are work...

1. You are working as a designer for a university that offers a program in Computer Science. One of the tracts is computer security. One of your colleagues has recommended adding a

New features of visual studio 2008, New Features of Visual Studio 2008 1. L...

New Features of Visual Studio 2008 1. LINQ Support LINQ primarily is the structure of many conventional question employees that allow you to perform with information in a more user

Use a procedure to integrate cube, Simpson's Rule is a more accurate method...

Simpson's Rule is a more accurate method of numerical integration than the method described in class. Using Simpson's Rule, the integral of a function f between a and b is approxim

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages