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Start your free trialJanice Lau
748 Pointsinterpolation
I do not understand why we use interpolation in rangers.
for number in 1...10 { print ("(number)times 5 is equal to (number*5)") }
1 Answer
Brandon Mahoney
iOS Development with Swift Techdegree Graduate 30,149 PointsIt makes it a whole lot cleaner than concatenation when you need to put an Int into a String.
for number in 1...10 {
print ("\(number) times 5 is equal to \(number*5)")
}
for number in 1...10 {
let num = String(number)
let total = String(number * 5)
let string = " times 5 is equal to "
print (num + string + total)
}
Janice Lau
748 PointsJanice Lau
748 PointsGot it. Thank you much.