Written by Sofia Tatidis, Johannes Gerding and Dennis Nilsson. See the finished report as a pdf above.
Abstract— This project aims to discover which data structuresare most suitable for the following four operations; searching,sorting, inserting and removing.LinkedList,ArrayList,Stackof the Java Collec-tion library and the self-implemented singly linked list,SLL, were chosen for the tests as they all implement Java’s Listinterface.As a result of our experiments we found that sorting a listtakes approximately the same time for each of the classes withthe exception ofSLLwhich is three orders slower. Searchis quicker for linked lists compared to indexed lists. Linkedstructures are suitable for insertion and deletion at the start of alist, but slower at removing in the middle of a list.LinkedList, a doubly linked list, is time efficient at removing elements atthe end of a list whileSLL, a singly linked list, is slower atremoving elements at the end of a list. Indexed structures arequicker at removing at the middle and end of a list, but slowerat insertion at the start of a list.