let bSubject = BehaviorSubject(value: 0)

let subscribe1 = bSubject.subscribe(onNext: { (value) in
		print("bSubscribe1 onNext [\(value)]")
	}, onError: { (error) in
		print("bSubscribe1 onError [\(error)]")
	})

bSubject.onNext(1)

let subscribe2 = bSubject.subscribe(onNext: { (value) in
	print("bSubscribe2 onNext [\(value)]")
}, onError: { (error) in
	print("bSubscribe2 onError [\(error)]")
})

bSubject.onNext(2)

// ---------[Example of Behavior Subject]----------
//
//  bSubscribe1 onNext [0]
//  bSubscribe1 onNext [1]
//  bSubscribe2 onNext [1]
//  bSubscribe1 onNext [2]
//  bSubscribe2 onNext [2]
//
//------------------------------------------------