refactor: 0102.二叉树的层序遍历.md

This commit is contained in:
qiufeihong2018
2024-04-29 16:12:38 +08:00
parent f755ecc5fc
commit 5ee2f42edb
2 changed files with 22 additions and 20 deletions

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@ -693,7 +693,8 @@ func levelOrderBottom(root *TreeNode) [][]int {
```javascript
var levelOrderBottom = function (root) {
let res = [], queue = [];
let res = [],
queue = [];
queue.push(root);
while (queue.length && root !== null) {
// 存放当前层级节点数组
@ -713,6 +714,7 @@ var levelOrderBottom = function(root) {
}
return res;
};
```
#### TypeScript:

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@ -71,7 +71,7 @@
有递归的地方就有回溯,那么回溯在哪里呢?
递归函数的下面,例如如下代码:
就递归函数的下面,例如如下代码:
```cpp
void dfs(参数) {