From 6b94a49d047a4f34f7a0b3bbb1f418bb5f552c92 Mon Sep 17 00:00:00 2001
From: roberts1985 <roberto.alberto.lira@gmail.com>
Date: Thu, 17 Nov 2022 15:46:21 -0600
Subject: [PATCH] =?UTF-8?q?Soluci=C3=B3n=20reto=2046=20en=20Swift?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .DS_Store                              | Bin 0 -> 6148 bytes
 robot.playground/Contents.swift        |  64 +++++++++++++++++++++++++
 robot.playground/contents.xcplayground |   4 ++
 3 files changed, 68 insertions(+)
 create mode 100644 .DS_Store
 create mode 100644 robot.playground/Contents.swift
 create mode 100644 robot.playground/contents.xcplayground

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..d0383c67d74761d7ae4f02fb3248b0e3fad4220b
GIT binary patch
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diff --git a/robot.playground/Contents.swift b/robot.playground/Contents.swift
new file mode 100644
index 0000000..2db6f12
--- /dev/null
+++ b/robot.playground/Contents.swift
@@ -0,0 +1,64 @@
+import Foundation
+
+func girar(direccion: String) ->String {
+    var d = ""
+    
+    switch direccion {
+        case "N":
+            d = "O"
+        case "S":
+            d = "E"
+        case "E":
+            d = "N"
+        case "O":
+            d = "S"
+        default:
+            print("Dirección incorrecta")
+    }
+    
+    return d
+}
+
+func avanzar(x: Int, y: Int, dato: Int, direccion: String) -> [Int] {
+    var xx = x
+    var yy = y
+    switch direccion {
+        case "N":
+            yy += dato
+        case "S":
+            yy -= dato
+        case "E":
+            xx += dato
+        case "O":
+            xx -= dato
+        default:
+            print("Dirección incorrecta...")
+    }
+    
+    return [xx,yy]
+}
+
+func dondeEsRobot(arreglo:[Int]) -> [Int] {
+    var d =  "E"
+    var x = 0
+    var y = 0
+    var coordenadas: [Int]
+    for dato in arreglo {
+        if dato < 0 {
+            d = girar(direccion: d)
+            d = girar(direccion: d)
+            d = girar(direccion: d)
+        } else {
+            d = girar(direccion: d)
+        }
+        //print(d)
+        coordenadas = avanzar(x: x, y: y, dato: abs(dato), direccion: d)
+        x = coordenadas[0]
+        y = coordenadas[1]
+    }
+    
+    return [x,y]
+}
+
+print(dondeEsRobot(arreglo: [10,5,-2]))
+print(dondeEsRobot(arreglo: [-2,3,-1,4]))
diff --git a/robot.playground/contents.xcplayground b/robot.playground/contents.xcplayground
new file mode 100644
index 0000000..cf026f2
--- /dev/null
+++ b/robot.playground/contents.xcplayground
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<playground version='5.0' target-platform='ios' buildActiveScheme='true' importAppTypes='true'>
+    <timeline fileName='timeline.xctimeline'/>
+</playground>
\ No newline at end of file