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] ;

no

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

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

no

 


Related Discussions:- Define a prolog predicate flatten

Data normalization and schema refinement, What is Data Normalization and Sc...

What is Data Normalization and Schema Refinement? Define briefly..

Write a perl script that prints the contents of a file, Write a Perl script...

Write a Perl script that prints the contents of a file Write a Perl script that prints the contents of a file, prefixing each line with a line number. The script should acc

Program to output a triangle wave, 1.) Write a flowchart and program to do ...

1.) Write a flowchart and program to do the following: A pressure sensor in a cooling system measures the pressure of the refrigerant and is connected to Port -1 of the 8051. If th

Return value in an array, A specification of a function TOARR is given belo...

A specification of a function TOARR is given below. function TOARR(n in Int, s in Stack of Int) return in Array of Int pre n ≥ 0. post The returned value is an array of size

What is multithreaded programming, Question: (i) What is multithreaded...

Question: (i) What is multithreaded programming? Lists the benefits achieved by multithreading your code in a program. (ii) What type of coding should be eliminated when d

Version control systems - delete and update, The next major set of tasks to...

The next major set of tasks to tackle are delete and update. Version control systems typically version updates to a ?le and only store the differences between the ?les. Two system

Computer games development, Lazytown Constabulary are concerned that young ...

Lazytown Constabulary are concerned that young people in the town are unaware of the sorts of crime that they might encounter in their daily lives and are concerned that they may b

Create xpath expressions and xslt templates, Consider the following schema ...

Consider the following schema (DTD) and sample instance document: name    ID      #REQUIRED spouse  IDREF   #IMPLIED job     CDATA   #IMPLIED > ]>

Java source code classes and objects, Design and implement a stringed music...

Design and implement a stringed musical instrument class using the following guidelines: a. Data fields for your instrument should include number of strings, an array of stri

Write a program of function withdraw money, Write a function called withdra...

Write a function called withdraw (in the file 'withdraw.m') that simulates withdrawing money from a bank account. The function takes a single input argument, a positive scaler doub

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd