Kt. Academy

What is Kotlin?

Your first program in Kotlin

Exercise: Your first program

Basic types, their literals and operations

Exercise: Basic values operations

Conditional statements: if, when, try, and while

Exercise: Using when

Exercise: Pretty time display

Exercise: Person details display

The power of the for-loop

Exercise: Range Operations

Exercise: User Information Processor

Exercise: Implementing the Product class

Exercise: GUI View Hierarchy Simulation

Exercise: Data class practice

Exercise: Pizza factory

Exercise: Catching exceptions

Exercise: Days of the week enum

Sealed classes and interfaces

Annotation classes

Exercise: Conversion and measurement unit creation

Exercise: Inventory management

Operator overloading

Exercise: Money operations

The beauty of Kotlin’s type system

Exercise: The closest supertype of types

Exercise: Stock