---
title: "init(_:)"
framework: swift
role: symbol
role_heading: Initializer
path: "swift/double/init(_:)-8kme5"
---

# init(_:)

## Declaration

```swift
init(_ number: NSNumber)
```

## See Also

### Deprecated

- [customPlaygroundQuickLook](swift/double/customplaygroundquicklook.md)