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krahets
2023-11-26 02:06:39 +08:00
parent 5ae2d5e925
commit e02c37e16b
11 changed files with 112 additions and 25 deletions
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6
docs/chapter_tree/array_representation_of_tree.md
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@ -371,15 +371,15 @@ comments: true
if (val(i) == null)
return;
// 前序遍历
if (order == "pre")
if ("pre".equals(order))
res.add(val(i));
dfs(left(i), order, res);
// 中序遍历
if (order == "in")
if ("in".equals(order))
res.add(val(i));
dfs(right(i), order, res);
// 后序遍历
if (order == "post")
if ("post".equals(order))
res.add(val(i));
}