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Update C# code.

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This commit is contained in:
Yudong Jin
2022-12-24 17:05:58 +08:00
parent 4906021ccb
commit 8733557f00
16 changed files with 88 additions and 118 deletions
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17
docs/chapter_tree/avl_tree.md
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@@ -80,10 +80,10 @@ G. M. Adelson-Velsky 和 E. M. Landis 在其 1962 年发表的论文 "An algorit
```csharp title="avl_tree.cs"
/* AVL 树结点类 */
class TreeNode {
public int val; // 结点值
public int height; // 结点高度
public TreeNode left; // 左子结点
public TreeNode right; // 右子结点
public int val; // 结点值
public int height; // 结点高度
public TreeNode? left; // 左子结点
public TreeNode? right; // 右子结点
public TreeNode(int x) { val = x; }
}
```
@@ -314,9 +314,6 @@ AVL 树的独特之处在于「旋转 Rotation」的操作，其可 **在不影
/* 右旋操作 */
TreeNode? rightRotate(TreeNode? node)
{
if (node == null)
return null;
TreeNode? child = node.left;
TreeNode? grandChild = child?.right;
// 以 child 为原点，将 node 向右旋转
@@ -399,9 +396,6 @@ AVL 树的独特之处在于「旋转 Rotation」的操作，其可 **在不影
/* 左旋操作 */
TreeNode? leftRotate(TreeNode? node)
{
if (node == null)
return null;
TreeNode? child = node.right;
TreeNode? grandChild = child?.left;
// 以 child 为原点，将 node 向左旋转
@@ -524,9 +518,6 @@ AVL 树的独特之处在于「旋转 Rotation」的操作，其可 **在不影
/* 执行旋转操作，使该子树重新恢复平衡 */
TreeNode? rotate(TreeNode? node)
{
if (node == null)
return node;
// 获取结点 node 的平衡因子
int balanceFactorInt = balanceFactor(node);
// 左偏树