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SWIFT

Swift Optional Binding (if-let

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")      
}
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