Defining Functions

Basic Functions

The syntax to define a basic function with no parameters is as follows:

fn helloWorld() {
    println("Hello, world!");
}

Calling this function is quite straightforward:

fn helloWorld() {
    println("Hello, world!");
}

helloWorld();

To create a function with parameters, use the following syntax:

fn printMessage(message) {
    println(message);
}

Calling is simple:

fn printMessage(message) {
    println(message);
}

printMessage("Hello, world!");

You can also add multiple parameters:

fn printMessages(message1, message2) {
    println(message1);
    println(message2);
}