Kotlin

What is Kotlin?

Prerequisites

Hello, World!

Declaring Variables

Arithmetic Operators

Output: Printing to Console

if Statement

for Loop

Defining a Function

Creating Arrays

Creating Strings

Overview

The Null Problem

Defining a Class

The open Keyword

What is an Interface?

What are Data Classes?

What are Exceptions?

Reading Files

What are Generics?

What are Coroutines?

1. Prefer val Over var