Commit 11ef12e

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update: isEmpty()

1 parent 3475013 commit 11ef12eCopy full SHA for 11ef12e

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Original file line number	Diff line number	Diff line change
`@@ -82,6 +82,10 @@ class BinarySearchTree {`
`82`	`82`	`}`
`83`	`83`	`return false;`
`84`	`84`	`}`
	`85`	`+`
	`86`	`+ isEmpty() {`
	`87`	`+ return this.root === null;`
	`88`	`+ }`
`85`	`89`	`}`
`86`	`90`
`87`	`91`	`// const bst = new BinarySearchTree(6);`

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