Commit32855f0

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Merge pull requestneetcode-gh#475 from thisiswhale/patch-5

Fix 102-binary-tree-level-order-traversal.js empty array error

2 parents4c90965 +18aca55 commit32855f0Copy full SHA for 32855f0

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Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,8 @@`
`12`	`12`	`*/`
`13`	`13`	`varlevelOrder=function(root){`
`14`	`14`
	`15`	`+if(!root)return[];`
	`16`	`+`
`15`	`17`	`constresult=[];`
`16`	`18`	`constqueue=[root];`
`17`	`19`

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