private static int Fibonacci()

in scenarios/aca-internal/bicep/sample-apps/jobs/src/aca-jobs/MessageProcessor.cs [40:49]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    private static int Fibonacci(int n)
    {
        if (n < 0) throw new ArgumentException("The number must be a positive integer", nameof(n));
        return n switch
        {
            0 => 0,
            1 => 1,
            _ => Fibonacci(n - 1) + Fibonacci(n - 2)
        };
    }