---
title: "init(Year:Month:Day:)"
framework: security
role: symbol
role_heading: Initializer
path: "security/cssm_date-swift.struct/init(year:month:day:)"
---

# init(Year:Month:Day:)

## Declaration

```swift
init(Year: (uint8, uint8, uint8, uint8), Month: (uint8, uint8), Day: (uint8, uint8))
```