Basics

Introduction to Kotlin

• What is Kotlin?
• Setting up Kotlin environment
• Kotlin syntax and structure
• Running Kotlin programs

Data Types and Variables

• Primitive data types
• Variables (var, val)
• Type conversion and coercion

Basic Operators

• Arithmetic operators
• Comparison operators
• Logical operators
• Assignment operators

Control Structures

• Conditional statements (if, else if, else)
• Loops (for, while, do...while)
• When statement

Intermediate

Functions

• Defining and calling functions
• Function expressions and lambdas
• Parameters and return values
• Scope and closures

Objects and Collections

• Creating and manipulating objects
• Object methods and 'this' keyword
• Creating and manipulating collections
• Collection methods (map, filter, reduce)

Working with the Kotlin Standard Library

• Understanding the Kotlin Standard Library
• String manipulation
• Extension functions
• Using ranges and progressions

Error Handling

• Try, catch, finally blocks
• Throwing custom exceptions
• Exception hierarchy

Advanced

Asynchronous Programming

• Coroutines
• Async and await
• Channels
• Fetching data from APIs

Object-Oriented Programming (OOP)

• Classes and objects
• Inheritance and interfaces
• Methods and properties
• Encapsulation and data classes

Modules

• Introduction to modules in Kotlin
• Exporting and importing modules
• Using Kotlin with build tools like Gradle

Advanced Techniques

• Higher-order functions
• Currying and function composition
• Design patterns (Singleton, Observer, Factory)