Created
February 1, 2019 18:02
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| func value() -> Any { | |
| return 1 | |
| } | |
| func optionalValue() -> Any? { | |
| return 2 | |
| } | |
| let x = value() as? Int | |
| let y = optionalValue() as? Int | |
| // as? In both cases create one level of nesting | |
| print("Type of x: \(type(of: x))\nType of y: \(type(of: y))") | |
| // Type of x: Optional<Int> | |
| // Type of y: Optional<Int> |
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