Merge pull request #291 from maligh/patch-2

soapyigu · web-flow · commit 77b7fcc12e6a · 2020-05-11T10:27:15.000-07:00
Update PathSum.swift
diff --git a/Tree/PathSum.swift b/Tree/PathSum.swift
@@ -17,7 +17,7 @@
  */
 
 class PathSum {
-    func hasPathSum(root: TreeNode?, _ sum: Int) -> Bool {
+    func hasPathSum(_ root: TreeNode?, _ sum: Int) -> Bool {
         guard let root = root else {
             return false
         }
@@ -27,4 +27,4 @@ class PathSum {
         
         return hasPathSum(root.left, sum - root.val) || hasPathSum(root.right, sum - root.val)
     }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@`
`17`	`17`	`*/`
`18`	`18`
`19`	`19`	`class PathSum {`
`20`		`- func hasPathSum(root: TreeNode?, _ sum: Int) -> Bool {`
	`20`	`+ func hasPathSum(_ root: TreeNode?, _ sum: Int) -> Bool {`
`21`	`21`	`guard let root = root else {`
`22`	`22`	`return false`
`23`	`23`	`}`
`@@ -27,4 +27,4 @@ class PathSum {`
`27`	`27`
`28`	`28`	`return hasPathSum(root.left, sum - root.val) \|\| hasPathSum(root.right, sum - root.val)`
`29`	`29`	`}`
`30`		`-}`
	`30`	`+}`