---
title: "init(_:_:_:_:_:_:)"
framework: combine
role: symbol
role_heading: Initializer
path: "combine/publishers/merge6/init(_:_:_:_:_:_:)"
---

# init(_:_:_:_:_:_:)

publisher created by applying the merge function to six upstream publishers.

## Declaration

```swift
init(_ a: A, _ b: B, _ c: C, _ d: D, _ e: E, _ f: F)
```

## Parameters

- `a`: A publisher to merge
- `b`: A second publisher to merge.
- `c`: A third publisher to merge.
- `d`: A fourth publisher to merge.
- `e`: A fifth publisher to merge.
- `f`: A sixth publisher to merge.