Download and install IntelliJ IDEA to explore Kotlin

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Download and install IntelliJ IDEA to explore Kotlin

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Download and install IntelliJ IDEA to explore Kotlin

last updated: 16 April 2024

Download and install IntelliJ IDEA to explore Java, Spring, Jakarta EE | Functionality and differences: Community | Ultimate

To learn Java console application (what is a function, class, properties, etc.) you need to install IntelliJ IDEA Community
To learn Java web application (servlet, jsp page, basic functionality and no frameworks) you need to install IntelliJ IDEA Community
To learn Jakarta EE (Java EE) you need to install IntelliJ IDEA Ultimate
To learn Spring you need to install IntelliJ IDEA Ultimate

Differences:

Version Community (Free)

Version Ultimate (paid, 30 days free)

• Java
• Kotlin
• Groovy
• Empty Project

• Maven Archetype

• JavaFX

• Compose for Desktop

• Java
• Kotlin
• Groovy
• Empty Project

• Maven Archetype
✅ Jakarta EE (Web applications and services)
✅ Spring Boot
• JavaFX
✅ Quarkus
✅ Micronaut
✅ Ktor
• Compose Multiplatform
✅ HTML
✅ React
✅ Express
✅ Angular CLI
✅ Vue.js
✅ Vite

Step 1. Download IntelliJ IDEA

You need to download IntelliJ IDEA from the official website https://www.jetbrains.com/idea/download (Windows, MacOS, Linux)

Version Community (Free)

Version Ultimate (paid, 30 days free)

IntelliJ IDEA Community 2024 can be downloaded from google disk ... (500 mb)

IntelliJ IDEA Ultimate 2024 can be downloaded from google disk ... (900 mb)

Step 2. Installation IntelliJ IDEA | Community | Ultimate

Version Community

Version Ultimate

Choose a light or dark theme:

I don't change anything and click Next: Featurd Plugins

I don't change anything and click Start using IntelliJ IDEA

We will see the creation of a new project

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

Next topic →
Create a new project in IntelliJ IDEA for study Kotlin

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 };

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