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

Non empty string - minimal unique substring, A non-empty string is called a...

A non-empty string is called a minimal unique substring of s if and only if it satisfies: (i) α occurs exactly once in s (uniqueness), (ii) all proper prefixes of occur at le

Padovan string, Padovan String Problem Description A Padovan string...

Padovan String Problem Description A Padovan string P(n) for a natural number n is defined as: P(0) = 'X' P(1) = 'Y' P(2) = 'Z' P(n) = P(n-2) + P(n-3), n

Asp.net and c#, The method should call getAllCities() and return the index ...

The method should call getAllCities() and return the index of the City that has the shortest (euclidian) distance to the. longitude and latitude passed as parameters

Type of linear programming - dea, Type of Linear Programming - DEA The ...

Type of Linear Programming - DEA The Express Dry Cleaners currently has four locations in the Chicago area and willing be opening the fifth in the very near future.  Mr. James,

Write a program that lets the user play an adventure game, Let the player (...

Let the player (denoted U in the diagram below) navigate around the board until she wins the game by finding the exit or is killed by a monster. A player begins the game with a sli

Python , Write a script that will list and count all of the images in a giv...

Write a script that will list and count all of the images in a given HTML web page. Each image starts with

Python, please decode the following as it is answer for my assisgnment for ...

please decode the following as it is answer for my assisgnment for python: Ñò üOLOc  @ s‚ d „ Z d „ Z g Z xYe oQe ƒ e d ƒ i ƒ Z e d j oI e d

Develop an application for spacerocks game, Extend the SpaceRocks game and ...

Extend the SpaceRocks game and provide a warp feature which allows the ship to jump to a random location to escape a rock. The warp feature is only activated once the shields have

Get horizontal motion field from block matching algorithm, how to get horiz...

how to get horizontal motion vectors field with quiver ?

Memory hierarchy for linux systems, Memory Hierarchy for Linux Systems ...

Memory Hierarchy for Linux Systems A cache line has one or more valid bit(s), tag entry and list of bytes in a block in one set of a cache, as shown below: If you were

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