Create a new project in IntelliJ IDEA for study Kotlin

Search

Programming, development, testing

→

Kotlin

→

Create a new project in IntelliJ IDEA for study Kotlin

Looked at 1153 times

Create a new project in IntelliJ IDEA for study Kotlin

last updated: 31 January 2025

Note! You must have Java JDK installed. If you don't have it, then need to download and install Java JDK ...

Note! You must have IntelliJ IDEA installed. If you don't have it, then can be downloaded and installed for free IntelliJ IDEA Community ...

Step 1. Open IntelliJ IDEA

Step 2. Let's create a new project in IntelliJ IDEA

Let's choose the programming language: Kotlin.
Select JDK: if you want Kotlin to be compatible with Android, then choose Oracle OpenJDK.

A new application has been created:

Step 3. Launching the project

← Previous topic
Download and install IntelliJ IDEA to explore Kotlin

Next topic →
Integer numbers in Kotlin are: Byte, UByte, Short, UShort, Int, UInt, Long, ULong

Your feedback ... Comments ...

Объявления

Объявления

• What is Kotlin?

• Why is IntelliJ IDEA the most popular development environment for Kotlin?

• Download and install IntelliJ IDEA to explore Kotlin

• Create a new project in IntelliJ IDEA for study Kotlin

Int, Float, Boolean, Char ...

• Integer numbers in Kotlin are: Byte, UByte, Short, UShort, Int, UInt, Long, ULong

• Decimal numbers in Kotlin are: Float, Double

• A flag with values of true or false in Kotlin is: Boolean

• The symbol in Kotlin is: Char

• Convert number to text in Kotlin | Int → String

String

• The string, the text in Kotlin is: String

• Interpolate strings in Kotlin. Example: val address:String = "${street}, ${country}"

• What is the difference between String and StringBuilder ?

Enum

• What is an enumeration (enum) in Kotlin ?

• How do I find enum by value in Kotlin ?

Class

• What is class in Kotlin? Example: class MyBook { ... }

• lateinit is a late initialization for the class field | Kotlin

• class that inherits from interface in Kotlin | Example: class MyBook : IBook { ...}

• Unnamed class that inherits from interface in Kotlin | Example: val book1 = object : IBook { ...}

• Generic, template class in Kotlin | Example: class MyBook<T> { ... }

Collections and Arrays

• Create collections list, set, map and an array array in Kotlin

null

• null value, use the symbol ? and ?. and !! and ?: and !!. and ?. in Kotlin

Lambda function

• Lambda function in Kotlin. Example 1: var myFunc1 : (a:Int, b:Int) -> Int = { p1, p2 -> p1 + p2 };

Ваши вопросы присылайте по почте: info@dir.by