Update Linked List/README.markdown

richard-ash · web-flow · commit 15229cf1b57b · 2020-08-29T14:38:06.000-07:00
diff --git a/Linked List/README.markdown b/Linked List/README.markdown
@@ -486,7 +486,7 @@ Iterative Approach:
 Recursive Approach:
 ```swift
   public func reverse(node: head) {
-    if (!head || !(head.next)) {
+    if !head || !head.next {
       return head
     }
     let temp = reverse(head.next)

Original file line number	Diff line number	Diff line change
`@@ -486,7 +486,7 @@ Iterative Approach:`
`486`	`486`	`Recursive Approach:`
`487`	`487`	```swift
`488`	`488`	`public func reverse(node: head) {`
`489`		`-if (!head \|\| !(head.next)) {`
	`489`	`+if !head \|\| !head.next {`
`490`	`490`	`return head`
`491`	`491`	`}`
`492`	`492`	`let temp = reverse(head.next)`