Swift string concatenation

let age = 28
let name = "John"
let isAlcoholic = true

var description = "\(name) is \(age) years old and \(isAlcoholic ? "is" : "isn't") alcoholic"

Declare empty string in swift

// Create a literal empty string
var emptyString = ""

// Create an optional string
var emptyVariable: String?  // This allows this variable to have a null value, or nil in swift

Similar codes

0 vote155 views1 answer
Ns transport swift code
Swift
0 vote152 views1 answer
Change ui button swift
Swift
18 votes149 views2 answers
Swift append to array
Swift
0 vote157 views1 answer
Swift session.input
Swift
0 vote149 views1 answer
Create alert in swift
Swift
2 votes154 views1 answer
How do change title color in navigation bar
Swift
1 vote144 views1 answer
Get tabbar height swift
Swift
2 votes139 views1 answer
Power swift
Swift
1 vote147 views1 answer
Swift uitableview cell spacing
Swift
1 vote161 views2 answers
Xcode execute code after when navigating back to screen
Swift