Basic Kotlin Tutorial for Beginners

A Simple Step-by-Step Guide to Learning Kotlin from Scratch

Basic Kotlin Tutorial for Beginners is your complete introduction to learning Kotlin from scratch. Designed specifically for new programmers, this guide explains every concept in a clear, simple, and practical way.
Kotlin has become one of the most popular programming languages, especially for Android development. Its clean syntax, safety features, and modern design make it an excellent choice for beginners. This book teaches the essentials without overwhelming technical jargon—perfect for students, hobby learners, and anyone starting their coding journey.
Inside this book, you will learn:

What Kotlin is and why it is widely used
How to set up your environment and write your first program
Variables, data types, operators, and string handling
Conditional statements, loops, and control flow
Functions, parameters, and reusable code
Lists, sets, maps, and collection operations
Classes, objects, inheritance, and data classes
Kotlin’s built-in null safety features
Error handling using try–catch
Mini-projects like a calculator, to-do list, and converters

Every chapter includes easy examples, clear explanations, and practical exercises perfect for beginners.
Whether you want to learn Kotlin for Android apps, software development, or personal growth, this book will give you a solid foundation to build on.
Start learning Kotlin the easy way—step by step, from basics to real-world practice.