Mastering Kotlin Essentials/

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First Program in Kotlin

First Program in Kotlin

Learn to create your first program in Kotlin and explore variations of the main function.

We'll cover the following...

The Hello, World program

The first step in our Kotlin adventure is to write a minimal program in this language. Yes, it’s the famous Hello, World program. This is what it looks like in Kotlin:

Kotlin 1.5
fun main() {
    println("Hello, World")
}

  • Line 1: We define the main function of the Kotlin program with fun ...