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
1
Section 1: Getting Started with Data Structures
4
Section 2: Efficient Grouping of Data with Various Data Structures
8
Section 3: Algorithms and Efficiency
11
Section 4: Modern and Advanced Data Structures
15
Assessments

Introducing functional programming

Functional programming is a programming paradigm, just like object-oriented programming (OOP) or procedural programming. The definition of functional programming says, functional programming is a programming system that relies on structuring the program as the evaluation of mathematical functions with immutable data, and it avoids state-change.

Just as OOP requires you to model your program like real-life objects (such as trees, birds, and so on), functional programming requires you to distribute your program into small pieces of code, making it modular and non-complex. Just like OOP, functional programming encourages code reusability and abstraction. In many functional programming experts' opinions, functional programming is a more efficient evolution of OOP. So, it's better to consider functional programming not as contradictory to...