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Learning JavaScript Data Structures and Algorithms - Third Edition
book

Learning JavaScript Data Structures and Algorithms - Third Edition

by Loiane Avancini
April 2018
Beginner to intermediate content levelBeginner to intermediate
426 pages
10h 19m
English
Packt Publishing
Content preview from Learning JavaScript Data Structures and Algorithms - Third Edition

Multisets or bags

As we have already learned, the set data structure does not allow duplicated elements. However, in mathematics, there is a concept called multi-set, which allows the same element to be inserted into the set even if the element has already been inserted before. Multisets (or bags) can be very useful for counting how many times the element is present in a set. It is also largely applied in database systems.

We will not cover the bag data structure in this book. However, you can check the source code and examples by downloading the code bundle of this book or accessing https://github.com/loiane/javascript-datastructures-algorithms.
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Publisher Resources

ISBN: 9781788623872Supplemental Content