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Update a comment in binary_search_tree.

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Yudong Jin
2023-01-15 15:43:06 +08:00
parent 33e84ff50b
commit 3e19205c84
7 changed files with 24 additions and 24 deletions
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4
codes/cpp/chapter_tree/binary_search_tree.cpp
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@ -86,9 +86,9 @@ public:
// 找到待删除结点，跳出循环
if (cur->val == num) break;
pre = cur;
// 待删除结点在 root 的右子树中
// 待删除结点在 cur 的右子树中
if (cur->val < num) cur = cur->right;
// 待删除结点在 root 的左子树中
// 待删除结点在 cur 的左子树中
else cur = cur->left;
}
// 若无待删除结点，则直接返回