How to resolve the algorithm Flatten a list step by step in the Ela programming language

Published on 12 May 2024 09:40 PM
#Ela

How to resolve the algorithm Flatten a list step by step in the Ela programming language

Table of Contents

Problem Statement

Write a function to flatten the nesting in an arbitrary list of values. Your program should work on the equivalent of this list: Where the correct result would be the list:

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Flatten a list step by step in the Ela programming language

Source code in the ela programming language

xs =  [[1], 2, [[3,4], 5], [[[]]], [[[6]]], 7, 8, []]
 
flat = flat' []
       where flat' n [] = n
             flat' n (x::xs) 
               | x is List = flat' (flat' n xs) x
               | else = x :: flat' n xs

flat xs

flat [] = [] 
flat (x::xs) 
  | x is List = flat x ++ flat xs
  | else = x :: flat xs

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