SWIFT

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"

concatenate string swift

let string1 = "hello"
let string2 = " there"
var welcome = string1 + string2 // hello there

Swift Join Two Strings

var greet = "Hello "
var name = "Jack"

// using the append() method
greet.append(name)
print(greet)