/Swift/Nil coalescing swift

Nil coalescing swift

Nil coalescing swift

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"

0

Similar codes

0 vote162 views2 answers
How to Hide Password in Text field Swift
Swift
1 vote174 views1 answer
How to add an image in swift
Swift
0 vote213 views1 answer
How to low case string swift
Swift
0 vote166 views1 answer
ForEach tabs swiftui
Swift
0 vote129 views0 answer
Swift
0 vote170 views1 answer
Swift reduce function
Swift
0 vote169 views3 answers
Swift get current hour
Swift
0 vote200 views1 answer
Multiline comment in swift
Swift
0 vote166 views1 answer
Does swift language requires mac os system
Swift
0 vote174 views2 answers
Swift allow gesture recognizer over others
Swift

Share