Swift implementation for LCCI 0203 #2616

Original file line number	Diff line number	Diff line change
Expand Up		@@ -114,6 +114,26 @@ var deleteNode = function (node) {
		};
		```

	```swift
	/**
	* public class ListNode {
	* var val: Int
	* var next: ListNode?
	* init(_ x: Int) {
	* self.val = x
	* self.next = nil
	* }
	* }
	*/
	class Solution {
	func deleteNode(_ node: ListNode?) {
	guard let node = node, let next = node.next else { return }
	node.val = next.val
	node.next = next.next
	}
	}
	```

		<!-- tabs:end -->

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20 changes: 20 additions & 0 deletions lcci/02.03.Delete Middle Node/README_EN.md

Show comments View file Open in desktop

Original file line number	Diff line number	Diff line change
Expand Up		@@ -109,6 +109,26 @@ var deleteNode = function (node) {
		};
		```

	```swift
	/**
	* public class ListNode {
	* var val: Int
	* var next: ListNode?
	* init(_ x: Int) {
	* self.val = x
	* self.next = nil
	* }
	* }
	*/
	class Solution {
	func deleteNode(_ node: ListNode?) {
	guard let node = node, let next = node.next else { return }
	node.val = next.val
	node.next = next.next
	}
	}
	```

		<!-- tabs:end -->

		<!-- end -->

17 changes: 17 additions & 0 deletions lcci/02.03.Delete Middle Node/Solution.swift

Show comments View file Open in desktop

Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,17 @@
	/**
	* public class ListNode {
	* var val: Int
	* var next: ListNode?
	* init(_ x: Int) {
	* self.val = x
	* self.next = nil
	* }
	* }
	*/
	class Solution {
	func deleteNode(_ node: ListNode?) {
	guard let node = node, let next = node.next else { return }
	node.val = next.val
	node.next = next.next
	}
	}

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