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Add build script for Swift.

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krahets
2023-02-08 20:30:05 +08:00
parent 05f0054005
commit 38751cc5f5
25 changed files with 128 additions and 1223 deletions
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docs/chapter_tree/binary_tree_traversal.md
+4 -48
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@@ -110,24 +110,7 @@ comments: true
=== "Swift"
```swift title="binary_tree_bfs.swift"
/* 层序遍历 */
func hierOrder(root: TreeNode) -> [Int] {
// 初始化队列，加入根结点
var queue: [TreeNode] = [root]
// 初始化一个列表，用于保存遍历序列
var list: [Int] = []
while !queue.isEmpty {
let node = queue.removeFirst() // 队列出队
list.append(node.val) // 保存结点值
if let left = node.left {
queue.append(left) // 左子结点入队
}
if let right = node.right {
queue.append(right) // 右子结点入队
}
}
return list
}
[class]{}-[func]{hierOrder}
```
=== "Zig"
@@ -286,38 +269,11 @@ comments: true
=== "Swift"
```swift title="binary_tree_dfs.swift"
/* 前序遍历 */
func preOrder(root: TreeNode?) {
guard let root = root else {
return
}
// 访问优先级：根结点 -> 左子树 -> 右子树
list.append(root.val)
preOrder(root: root.left)
preOrder(root: root.right)
}
[class]{}-[func]{preOrder}
/* 中序遍历 */
func inOrder(root: TreeNode?) {
guard let root = root else {
return
}
// 访问优先级：左子树 -> 根结点 -> 右子树
inOrder(root: root.left)
list.append(root.val)
inOrder(root: root.right)
}
[class]{}-[func]{inOrder}
/* 后序遍历 */
func postOrder(root: TreeNode?) {
guard let root = root else {
return
}
// 访问优先级：左子树 -> 右子树 -> 根结点
postOrder(root: root.left)
postOrder(root: root.right)
list.append(root.val)
}
[class]{}-[func]{postOrder}
```
=== "Zig"