Book Image

Hands-On Data Structures and Algorithms with Kotlin

By : Chandra Sekhar Nayak, Rivu Chakraborty
Book Image

Hands-On Data Structures and Algorithms with Kotlin

By: Chandra Sekhar Nayak, Rivu Chakraborty

Overview of this book

Data structures and algorithms are more than just theoretical concepts. They help you become familiar with computational methods for solving problems and writing logical code. Equipped with this knowledge, you can write efficient programs that run faster and use less memory. Hands-On Data Structures and Algorithms with Kotlin book starts with the basics of algorithms and data structures, helping you get to grips with the fundamentals and measure complexity. You'll then move on to exploring the basics of functional programming while getting used to thinking recursively. Packed with plenty of examples along the way, this book will help you grasp each concept easily. In addition to this, you'll get a clear understanding of how the data structures in Kotlin's collection framework work internally. By the end of this book, you will be able to apply the theory of data structures and algorithms to work out real-world problems.
Table of Contents (16 chapters)
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Section 1: Getting Started with Data Structures
Section 2: Efficient Grouping of Data with Various Data Structures
Section 3: Algorithms and Efficiency
Section 4: Modern and Advanced Data Structures

Introducing category theory

Category theory is basically a mathematical discipline; if you're from a mathematics background (specifically, if you're a mathematician), then you probably know what we are going to present. Category theory has a wide range of applications in theoretical computer science and in functional programming. So, first, let's provide an overview and the basic concepts of category theory.

Mathematics itself is a stream; it has many branches (or categories), such as algebra, geometry, topology, analysis, probability, logic, and so on. It is evident that these different branches of mathematics share a few common structures/patterns/trends. It becomes exceptionally useful when you have a problem in a branch and you want help from a different branch. For example, you might have a problem in geometry, and by transporting it to algebra (a different...