From 3f0d6971d3edd2cfaf7d69cf906ba0c61db03e37 Mon Sep 17 00:00:00 2001
From: Sumit Paul <paulsumit1993@gmail.com>
Date: Tue, 25 Jul 2017 15:12:09 +0530
Subject: [PATCH] update palindrome implementation to Swift 4 with Xcode 9b4

---
 Palindromes/Palindromes.playground/Contents.swift | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Palindromes/Palindromes.playground/Contents.swift b/Palindromes/Palindromes.playground/Contents.swift
index b9e857dd0..44662745a 100644
--- a/Palindromes/Palindromes.playground/Contents.swift
+++ b/Palindromes/Palindromes.playground/Contents.swift
@@ -1,5 +1,10 @@
 //: Playground - noun: a place where people can play
 
+// last checked with Xcode 9.0b4
+#if swift(>=4.0)
+print("Hello, Swift 4!")
+#endif
+
 import Foundation
 
 /**