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Kotlin for Beginners

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Kotlin Tutorial Topics

Basics

Introduction to Kotlin

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

Data Types and Variables

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

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

Objects and Collections

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

Error Handling

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

Advanced

Asynchronous Programming

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

Object-Oriented Programming

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

Advanced Techniques

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