protocol Animal{ | |
func run() | |
func stop() | |
} | |
protocol Eye{ | |
func closeEyesAndSleep() | |
func openEyesAndLookAround() | |
} | |
class Cat : Animal, Eye{ | |
func run() { | |
print("Cat is running now") | |
} | |
func stop() { | |
print("Cat has stopped now") | |
} | |
func closeEyesAndSleep() { | |
print("Cat is sleeping now") | |
} | |
func openEyesAndLookAround() { | |
print("Cat is looking around") | |
} | |
} |
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