OperatorSwift

!=(_:_:)

Returns a Boolean value indicating whether any corresponding components of the two tuples are not equal.

func != <A, B, C, D>(lhs: (A, B, C, D), rhs: (A, B, C, D)) -> Bool where A : Equatable, B : Equatable, C : Equatable, D : Equatable

Parameters

lhs

A tuple of Equatable elements.

rhs

Another tuple of elements of the same type as lhs.

Overview

For two tuples to compare as equal, each corresponding pair of components must be equal. The following example compares tuples made up of 4 components:

let a = ("a", 1, 2, 3)
let b = ("a", 1, 2, 3)
print(a != b)
// Prints "false"

let c = ("a", 1, 2, 4)
print(a != c)
// Prints "true"