ProcessPayments.cs

private static void ProcessPayments()
{
    var paymentProviders = new[] {
        "Paypal", "ApplePay", "GooglePay",
        "Braintree", "PayPal", "ApplePay",
        "ApplePay", "BadPaymentProvider" };
    foreach (var paymentProvider in paymentProviders)
    {
        var paymentProcessor = PaymentStrategyFactory.Create(paymentProvider);
        WriteLine($"===== Processing with '{paymentProvider}' Provider =====");

        // There is no need to check if the payment processor is null here
        // Reduced Cyclomatic Complexity.
        var paymentStatus = paymentProcessor.Process(111);
        WriteLine($"--> {paymentStatus}");
    }
}