Question

How to concatenate string with integer in Swift

Answer 1

import Foundation

let number = 42
let result = "The answer is \(number)"

print(result)



/*
run:

The answer is 42

*/

 

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Answer 2

import Foundation

let number = 42
let result = "The answer is " + String(number)

print(result)



/*
run:

The answer is 42

*/

 

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Answer 3

var result = "The answer is "
let number = 42

result.append(String(number))

print(result) 



/*
run:

The answer is 42

*/

 

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