From 57f18fe34caafab6b6dd9ca919b14ddcd14f76bc Mon Sep 17 00:00:00 2001
From: Peter Vanhoef <petervanhoef@MacBook-Pro-van-Peter.local>
Date: Sat, 25 Mar 2017 16:56:03 +0100
Subject: [PATCH] Completed task 8 (closes #8)

---
 Calculator/Calculator/Base.lproj/Main.storyboard | 3 +++
 Calculator/Calculator/ViewController.swift       | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/Calculator/Calculator/Base.lproj/Main.storyboard b/Calculator/Calculator/Base.lproj/Main.storyboard
index 0fde651..cbd2380 100644
--- a/Calculator/Calculator/Base.lproj/Main.storyboard
+++ b/Calculator/Calculator/Base.lproj/Main.storyboard
@@ -50,6 +50,9 @@
                                                         <color key="backgroundColor" white="0.66666666666666663" alpha="1" colorSpace="calibratedWhite"/>
                                                         <fontDescription key="fontDescription" type="system" pointSize="30"/>
                                                         <state key="normal" title="C"/>
+                                                        <connections>
+                                                            <action selector="clear:" destination="BYZ-38-t0r" eventType="touchUpInside" id="qr1-Ca-0eX"/>
+                                                        </connections>
                                                     </button>
                                                     <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="cJB-pf-Plh">
                                                         <rect key="frame" x="70.5" y="0.0" width="60.5" height="95"/>
diff --git a/Calculator/Calculator/ViewController.swift b/Calculator/Calculator/ViewController.swift
index 11fa908..3f80ae9 100644
--- a/Calculator/Calculator/ViewController.swift
+++ b/Calculator/Calculator/ViewController.swift
@@ -54,5 +54,11 @@ class ViewController: UIViewController {
             sequence.text = description + (brain.resultIsPending ? ( (description.characters.last != " ") ? " …" : "…") : " =")
         }
     }
+    
+    @IBAction func clear(_ sender: UIButton) {
+        brain = CalculatorBrain()
+        displayValue = 0
+        sequence.text = " "
+    }
 }