nil coalescing swift

Passionate Amoeba answered on December 23, 2020 Popularity 8/10 Helpfulness 2/10

answer nil coalescing swift

related Swift Nil-coalescing operator

Comment

var a: Int? = nil

// The right operand will be used if the left operand
// evaluates to nil.
print(a ?? "a is nil") // Prints "a is nil"

Popularity 8/10 Helpfulness 2/10 Language swift

Source: Grepper

Tags: coalescing swift

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Contributed on Dec 23 2020

Passionate Amoeba

0 Answers Avg Quality 2/10

Closely Related Answers

Comment

var someValue:Int!
let defaultValue = 5
let unwrappedValue:Int = someValue ?? defaultValue
print(unwrappedValue)

Popularity 6/10 Helpfulness 2/10 Language swift

Source: Grepper

Tags: swift

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Contributed on Jun 14 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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