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Update 0226.翻转二叉树.md 

通过tmp显示交换的方式改为golang风格的交换
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molonlu 2022-05-18 11:49:55 +08:00 committed by GitHub
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problems/0226.翻转二叉树.md
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@ -368,9 +368,7 @@ func invertTree(root *TreeNode) *TreeNode {
if root ==nil{ if root ==nil{
return nil return nil
} }
temp:=root.Left root.Left,root.Right=root.Right,root.Left//交换
root.Left=root.Right
root.Right=temp
invertTree(root.Left) invertTree(root.Left)
invertTree(root.Right) invertTree(root.Right)