Mapped Values - Swift Programming

map builds a new array by transforming each element.

Transform every element

mapped_values.swift

let scale = 
let scores = [2, 4, 6]
let adjusted = scores.map { value in
    return value * scale
}
let message = "\(adjusted[0]),\(adjusted[1]),\(adjusted[2])"

print(message)

let scale = 
let scores = [2, 4, 6]
let adjusted = scores.map { value in
    return value * scale
}
let message = "\(adjusted[0]),\(adjusted[1]),\(adjusted[2])"

print(message)

let scale = 
let scores = [2, 4, 6]
let adjusted = scores.map { value in
    return value * scale
}
let message = "\(adjusted[0]),\(adjusted[1]),\(adjusted[2])"

print(message)

map The `map` method keeps the number of elements the same while changing each value.