Function main

chapter5/listing56/listing56.go:35–49

main is the entry point for the application.

()

// main is the entry point for the application.
func main() {
	// Create an admin user.
	ad := admin{
		user: user{
			name:  "john smith",
			email: "john@yahoo.com",
		},
		level: "super",
	}

	// Send the admin user a notification.
	// The embedded inner type's implementation of the
	// interface is "promoted" to the outer type.
	sendNotification(&ad)
}

// sendNotification accepts values that implement the notifier
// interface and sends notifications.