---
title: "appendingFormat(_:_:)"
framework: foundation
role: symbol
role_heading: Instance Method
path: "foundation/nsstring/appendingformat(_:_:)"
---

# appendingFormat(_:_:)

## Declaration

```swift
func appendingFormat(_ format: NSString, _ args: any CVarArg...) -> NSString
```

## See Also

### Combining Strings

- [appending(_:)](foundation/nsstring/appending(_:).md)
- [padding(toLength:withPad:startingAt:)](foundation/nsstring/padding(tolength:withpad:startingat:).md)