Commit 59abeb1

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update: added travese methos to return array of elements in LL

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Original file line number	Diff line number	Diff line change
`@@ -156,6 +156,16 @@ class LinkedList {`
`156`	`156`	`this.tail = this.head;`
`157`	`157`	`this.size = 0;`
`158`	`158`	`}`
	`159`	`+`
	`160`	`+ traverseList() {`
	`161`	`+ const arr = [];`
	`162`	`+ let node = this.head;`
	`163`	`+ while (node !== null) {`
	`164`	`+ arr.push(node.data);`
	`165`	`+ node = node.next;`
	`166`	`+ }`
	`167`	`+ return arr;`
	`168`	`+ }`
`159`	`169`	`}`
`160`	`170`
`161`	`171`	`module.exports = { LinkedList, Node };`

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