[IOS/Swift] 연습 기록

//: Playground - noun: a place where people can play

import UIKit

let url = NSURL(string: "http://www.clien.net")

let task = NSURLSession.sharedSession().dataTaskWithURL(url!) {(data, response, error) in

    println(NSString(data: data, encoding: NSUTF8StringEncoding))

}

task.resume()

//let url = NSURL(string: "http://www.stackoverflow.com")

let request = NSURLRequest(URL: url!)

func test(length : Float = 1.343) -> (yards : Float , cent : Float , meter : Float) {

 

    var yards = length * 0.2222

    var cent = length * 2.54

    var meter = length * 0.0034

    

    

    return (yards , cent , meter)

}

var lengthTuple = test(length: 2.4)

println(lengthTuple.yards)

println(lengthTuple.meter)