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)
Free Chapter
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


In today's world, we cannot think of any application without concurrency. From network requests, to database/file access, to performing some calculations/computations in the background, concurrency is everywhere.

When dealing with concurrency, we need to make sure that our programs are thread-safe. Immutability is a great help, in that regard.

By default, functional codes are thread-safe, as they encourage immutability. So, what is immutability? If you go by the dictionary, when something is immutable, it is unchangeable; in programming, it refers to a variable that will always hold the same value after initialization. Thus, if the variable's value is not changing, it's automatically thread-safe.

Implementing immutability in Kotlin