Steven Hepting shepting
shepting
/ rot13.swift
Last active
August 29, 2015 14:08
— forked from jeremy-w/rot13.swift
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| // Playground - noun: a place where people can play | |
| import UIKit | |
| let lettersArray = Array("ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz") | |
| func rot13(input: String) -> String { | |
| return reduce(input, "", { result, letter in | |
| if let i = find(lettersArray, letter) { | |
| return result + String(lettersArray[i + 13]) |
shepting
/ rot13.swift
Last active
August 29, 2015 14:05
— forked from jeremy-w/rot13.swift
Simple ROT13 function
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| // Playground - noun: a place where people can play | |
| let lettersArray = Array("ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz") | |
| func rot13(input: String) -> String { | |
| return reduce(input, "") { result, letter in | |
| if let i = find(lettersArray, letter) { | |
| return result + lettersArray[i + 13] | |
| } else { | |
| return result + letter |