In Swift, Takes a string and returns the nth character from the end, where 0 is the last character in the string. - Cacher Snippet

7/13/2015 - 7:27 PM

In Swift, Takes a string and returns the nth character from the end, where 0 is the last character in the string.

In Swift, Takes a string and returns the nth character from the end, where 0 is the last character in the string.

Reverse String Index Swift

// Takes a string and returns the nth character from the end, where 0 is the last character in the string.
func reversestrindex(str: String, index: Int) ->Character {
    var reversedstrArray = Array(reverse(str))
    return reversedstrArray[index]
}
reversestrindex("power", 2)
// "w"