Answered: def remove_occurences[T](xs:List[T],…

Engineering

Computer Science

def remove_occurences[T](xs:List[T], elem: T, n:Int) : List[A] = {}

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter17: Linked Lists

Section: Chapter Questions

Problem 18PE

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Concept explainers

Operations of Linked List

A linked lists are one of the most widely used and effective data structures, with applications in every programming language, including C, C++, Python, Java, and C#.

Question

def remove_occurences[T](xs:List[T], elem: T, n:Int) : List[A]
= {}

Using the function above, can you show me how to make a polymorphic function in scala where the program removes elem , n number of times from the list. If n > elem then remove all elem from the list

For example:

remove_occurences(List(4,5,6,7,4),4,1) -> List(5,6,7,4)
remove_occurences(List(4,5,6,7,4),4,2) -> List(5,6,7)
remove_occurences(List(4,5,6,7,4),2,2) -> List(4,5,6,7,4)

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