---
title: "init(firstValue:secondValue:)"
framework: phase
role: symbol
role_heading: Initializer
path: "phase/phasenumericpair/init(firstvalue:secondvalue:)"
---

# init(firstValue:secondValue:)

Creates a pair of numbers with the given values.

## Declaration

```swift
init(firstValue first: Double, secondValue second: Double)
```