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Commit dbfe9f1

maharshi-gor maharshi-gor

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return list instead of console.log

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src/_DataStructures_/DoublyLinkedList
- index.js

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`‎src/_DataStructures_/DoublyLinkedList/index.js`

Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -55,10 +55,12 @@ class DoublyLinkedList {`
`55`	`55`
`56`	`56`	`display() {`
`57`	`57`	`let address = this.head.next;`
	`58`	`+ let addresses = []`
`58`	`59`	`while (address !== this.tail) {`
`59`		`- console.log(address.data);`
	`60`	`+ addresses.push(address.data)`
`60`	`61`	`address = address.next;`
`61`	`62`	`}`
	`63`	`+ return addresses`
`62`	`64`	`}`
`63`	`65`	`}`
`64`	`66`

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