Fibonacci

The following program example demonstrates how a fibonacci number can be found for a given number.

Find fibonacci for Application Inputs: <inputs>,
    when initialized?
        run !: Console Output [ Messages[inputs(0) to fibonacci result] ]
            as Registration.

Int to fibonacci Int: (i) ??
    i < 2 => i,
    default => (i - 1) to fibonacci + (i - 2) to fibonacci.

Int to fibonacci result String: (i) => 
    "Fibonacci: \(i to fibonacci to String)".