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binary_search_tree and avl_tree.
This commit is contained in:
Yudong Jin
2023-01-17 01:53:12 +08:00
parent 8e2e95a511
commit 2336fe1d50
14 changed files with 70 additions and 68 deletions
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8
codes/javascript/chapter_tree/binary_search_tree.js
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@ -37,9 +37,9 @@ function search(num) {
let cur = root;
// 循环查找，越过叶结点后跳出
while (cur !== null) {
// 目标结点在 root 的右子树中
// 目标结点在 cur 的右子树中
if (cur.val < num) cur = cur.right;
// 目标结点在 root 的左子树中
// 目标结点在 cur 的左子树中
else if (cur.val > num) cur = cur.left;
// 找到目标结点，跳出循环
else break;
@ -58,9 +58,9 @@ function insert(num) {
// 找到重复结点，直接返回
if (cur.val === num) return null;
pre = cur;
// 插入位置在 root 的右子树中
// 插入位置在 cur 的右子树中
if (cur.val < num) cur = cur.right;
// 插入位置在 root 的左子树中
// 插入位置在 cur 的左子树中
else cur = cur.left;
}
// 插入结点 val