Kotlin is a modern, expressive, and concise programming language developed by JetBrains and officially supported by Google for Android app development. It combines the power of object-oriented and functional programming and offers strong null safety, type inference, and streamlined syntax — making it a great alternative to Java.
This beginner-friendly video course introduces you to Kotlin fundamentals, preparing you to build apps or transition smoothly from Java. Whether you're starting out or looking to strengthen your Android skills, this course has you covered.
📚 Course Outline:
Introduction to Kotlin – Why Kotlin? Advantages over Java
Setting Up the Environment – Installing IntelliJ IDEA or Android Studio
Variables and Data Types – Immutable vs mutable, type inference
Control Flow – Using if, when, for, and while
Functions and Lambdas – Defining functions and passing code as data
Classes and Objects – Working with constructors and class properties
Inheritance and Interfaces – Code reuse and polymorphism
Null Safety – Avoiding null pointer exceptions with safe calls
Collections and Functional Programming – Lists, maps, filters, and higher-order functions
Exception Handling – Try/catch blocks and custom exceptions
Kotlin Coroutines – Introduction to async and background tasks
✅ By the end of this course, you’ll be ready to write clean Kotlin code and move into Android development or backend work using Kotlin.