---
title: "init(_:strategy:)"
framework: swift
role: symbol
role_heading: Initializer
path: "swift/binaryfloatingpoint/init(_:strategy:)-15mod"
---

# init(_:strategy:)

Initialize an instance by parsing value with the given strategy.

## Declaration

```swift
init<S>(_ value: S.ParseInput, strategy: S) throws where Self == S.ParseOutput, S : ParseStrategy
```