Finished writing issue08

Author: vandadnp

README.md

@@ -12,4 +12,4 @@ Here are the available issues:
 - [Issue 05 - The Builder Pattern and Fluent Interface](issue05/README.md)
 - [Issue 06 - The Swift Runtime (Part 4) - Generics](issue06/README.md)
 - [Issue 07 - The Swift Runtime (Part 5) - Operators](issue07/README.md)
-
+- [Issue 08 - The Swift Runtime (Part 6) - Type Casting](issue08/README.md)

issue08/README.md

@@ -26,7 +26,6 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
-		9DA78DE61A63A0920018D1DE /* dummy */ = {isa = PBXFileReference; lastKnownFileType = text; path = dummy; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.asm.i386; };
 		9DB1E34A1A48323C006CE680 /* swift-weekly.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "swift-weekly.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		9DB1E34E1A48323C006CE680 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		9DB1E34F1A48323C006CE680 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -84,7 +83,6 @@
 				9DB1E3561A48323C006CE680 /* Images.xcassets */,
 				9DB1E3581A48323C006CE680 /* LaunchScreen.xib */,
 				9DB1E34D1A48323C006CE680 /* Supporting Files */,
-				9DA78DE61A63A0920018D1DE /* dummy */,
 			);
 			path = "swift-weekly";
 			sourceTree = "<group>";

issue08/exampleCode/swift-weekly.xcodeproj/project.pbxproj

@@ -31,23 +31,23 @@ class ViewController: UIViewController {
 
     }
 
-class Vehicle{
-    func id() -> Int{
-        return 0xabcdefa
+    class Vehicle{
+        func id() -> Int{
+            return 0xabcdefa
+        }
     }
-}
-
-class Car : Vehicle{
-    override func id() -> Int {
-        return 0xabcdefc
+    
+    class Car : Vehicle{
+        override func id() -> Int {
+            return 0xabcdefc
+        }
+    }
+    
+    func example2(){
+        let v: Vehicle = Car()
+        let c = [v][0] as Car
+        println(c)
     }
-}
-
-func example2(){
-    let v: Vehicle = Car()
-    let c = [v][0] as Car
-    println(c)
-}
 
     class Bicycle : Vehicle{
         override func id() -> Int {
@@ -73,6 +73,6 @@ func example2(){
 
         example2()
     }
-
+    
 }