---
title: "init(lhs:rhs:op:)"
framework: foundation
role: symbol
role_heading: Initializer
path: "foundation/predicateexpressions/comparison/init(lhs:rhs:op:)"
---

# init(lhs:rhs:op:)

## Declaration

```swift
init(lhs: LHS, rhs: RHS, op: PredicateExpressions.ComparisonOperator)
```