“Swift Opcjonalne wiązanie (Let IF” Kod odpowiedzi

Swift Opcjonalne wiązanie (Let IF

var someValue:Int?
var someAnotherValue:Int! = 0
       
if let temp = someValue {
	print("It has some value \(temp)") 
} else {
	print("doesn't contain value")
}
        
if let temp = someAnotherValue {
	print("It has some value \(temp)")
} else {
	print("doesn't contain value")      
}