Functions

Can be passed into other functions as if it were a variable
Arugment types are optional. Accepts any type if not specified
Return type is not optional - it must be specified (if you don't want to return anything, use "null")

To call a function:

identifer(args)

To declare a function:

fn identifier(args: type): returnType {
    statements
}

OR

fn identifier(args): returnType {
    statements
}

EXAMPLE:

fn add(num: int, num2: int): int {
    return num + num2
}

add(3, 3)

//Result: 6

fn printValue(value): null {
    Print(value)
}

printValue(5)
printValue("Hello")

//Result: 5
//Result: "Hello"