Swift Convenience Initializers

code.swift

class Human {
	var arms: Int
	var legs: Int
	var ears: Int
	
	init(arms: Int, legs: Int, ears: Int) {
		self.arms = arms
		self.legs = legs
		self.ears = ears
	}
	
	convenience init() {
		self.init(arms: 2, legs: 2, ears: 2)
	}
}

var ken = Human(arms: 2, legs: 2, ears: 2)
var tom = Human()
print(ken.arms)
print(tom.legs)