Kotlin-Fundamentals

Hello World in Kotlin

Every programming journey starts with Hello World. Let’s write our first Kotlin program.

The Code

Create a file named Hello.kt:

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fun main() {
    println("Hello, World!")
} …

Variables and Types in Kotlin

Kotlin’s type system is one of its defining features. It combines the safety of static typing with the convenience of type inference, so you rarely need to write explicit type annotations while …

Operators in Kotlin

Operators are the building blocks of expressions in any programming language. Kotlin provides a rich set of operators that go beyond the standard arithmetic and logical operators you’d expect …