Merge pull request kodecocodes#510 from paulsumit1993/Stack-Swift4

kelvinlauKL · web-flow · commit 78502b7e3c33 · 2017-07-25T01:42:10.000-07:00
update Stack implementation to Swift 4 with Xcode 9b4
diff --git a/Stack/Stack.playground/Contents.swift b/Stack/Stack.playground/Contents.swift
@@ -1,3 +1,9 @@
+
+// last checked with Xcode 9.0b4
+#if swift(>=4.0)
+print("Hello, Swift 4!")
+#endif
+
 /*
   Stack
 
