---
title: "sign(strategy:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/floatingpointformatstyle/currency/sign(strategy:)"
---

# sign(strategy:)

Modifies the format style to use the specified sign display strategy.

## Declaration

```swift
func sign(strategy: FloatingPointFormatStyle<Value>.Currency.Configuration.SignDisplayStrategy) -> FloatingPointFormatStyle<Value>.Currency
```

## Parameters

- `strategy`: The sign display strategy to apply to the format style.

## Return Value

Return Value A floating-point format style modified to use the specified sign display strategy.

## See Also

### Customizing style behavior

- [decimalSeparator(strategy:)](foundation/floatingpointformatstyle/currency/decimalseparator(strategy:).md)
- [grouping(_:)](foundation/floatingpointformatstyle/currency/grouping(_:).md)
- [locale(_:)](foundation/floatingpointformatstyle/currency/locale(_:).md)
- [precision(_:)](foundation/floatingpointformatstyle/currency/precision(_:).md)
- [presentation(_:)](foundation/floatingpointformatstyle/currency/presentation(_:).md)
- [rounded(rule:increment:)](foundation/floatingpointformatstyle/currency/rounded(rule:increment:).md)
- [scale(_:)](foundation/floatingpointformatstyle/currency/scale(_:).md)
- [FloatingPointFormatStyle.Currency.Configuration](foundation/floatingpointformatstyle/currency/configuration.md)
- [CurrencyFormatStyleConfiguration](foundation/currencyformatstyleconfiguration.md)