marianolatorre

@interface MyWindow : UIWindow
@end

@implementation MyWindow

- (void)sendEvent:(UIEvent *)event {

    [super sendEvent:event];
    
    NSSet *tocuhes = [event touchesForWindow:self];

marianolatorre

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

import UIKit


// arrays are implemented with structs which are value types therefore when assigned they get copied.
let a = [1,2,3,4,5]
var b = a
b.append(6)
print(a)

marianolatorre

struct IntStack {
    var items = [Int]()
    mutating func push(item: Int) {
        items.append(item)
    }
    mutating func pop() -> Int {
        return items.removeLast()
    }
}

marianolatorre

//
// using basic protocols, compliaing to many and static
//

protocol TestProtocol {
    var forcedSet: Int { get set }
    var noNeedToSet: Int { get }
}

protocol TestTypeProtocol {

marianolatorre

func  compareGreaterThan(a:Int, b:Int) -> Bool{
    return a > b
}

func compareLessThan(a:Int, b:Int) -> Bool{
    return a < b
}

func comparator(greaterThan:Bool) -> (Int, Int) -> Bool {
    if greaterThan {

marianolatorre

import Foundation

func telephones(input : String) {
    var map  = [String : String]()    
    
    let newlineChars = NSCharacterSet.newlineCharacterSet()
    let spaceLineChars = NSCharacterSet.whitespaceCharacterSet()
    
    let allLines = input.utf16.split { newlineChars.characterIsMember($0) }.flatMap(String.init)
    guard allLines.count > 0 else{