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# format

The receiver’s format.

```
var format: String { get set }
```

## Discussion

The format string uses the format patterns from [Unicode Technical Standard #35](http://www.unicode.org/reports/tr35/tr35-numbers.html#Number_Format_Patterns).  For more information, see  [Data Formatting Guide](https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/DataFormatting/DataFormatting.html#//apple_ref/doc/uid/10000029i).

---

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