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Merge branch 'master' into binary_search_tree

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Yudong Jin
2023-01-10 13:30:38 +08:00
committed by GitHub
parent 96d54bff3a a86bdeb7cd
commit daa28be3e4
215 changed files with 5618 additions and 1642 deletions
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8
codes/java/chapter_tree/binary_search_tree.java
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@@ -1,4 +1,4 @@
/*
/**
* File: binary_search_tree.java
* Created Time: 2022-11-25
* Author: Krahets (krahets@163.com)
@@ -101,7 +101,7 @@ class BinarySearchTree {
// 子结点数量 = 2
else {
// 获取中序遍历中 cur 的下一个结点
TreeNode nex = min(cur.right);
TreeNode nex = getInOrderNext(cur.right);
int tmp = nex.val;
// 递归删除结点 nex
remove(nex.val);
@@ -111,8 +111,8 @@ class BinarySearchTree {
return cur;
}
/* 获取最小结点 */
public TreeNode min(TreeNode root) {
/* 获取中序遍历中的下一个结点（仅适用于 root 有左子结点的情况） */
public TreeNode getInOrderNext(TreeNode root) {
if (root == null) return root;
// 循环访问左子结点，直到叶结点时为最小结点，跳出
while (root.left != null) {