let myStream = BehaviorSubject<Int>(value: 0)

let startWithSubScribe = myStream
	.filter { (value) -> Bool in
		// ทำงานต่อเฉพาะค่าที่มากกว่า 2
		return value > 2
	}
	.startWith(0)
	.map { (value) -> String in
		// Change Int to String
		return "My Number is \(value)"
	}
	.startWith("5555555")
	.subscribe(onNext: { (value) in
		print("On Next: [\(value)]")
	})

myStream.onNext(1)
myStream.onNext(2)
myStream.onNext(3)
myStream.onNext(4)

// -----------------[Example of StartWith]---------------
//
// On Next: [5555555]
// On Next: [My Number is 0]
// On Next: [My Number is 3]
// On Next: [My Number is 4]
//
// ------------------------------------------------------