Commita72fda4

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Minor code style fixes for DoublyLinkedList.

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-6

lines changed

Lines changed: 6 additions & 6 deletions

Original file line number	Diff line number	Diff line change
`@@ -23,9 +23,9 @@ export default class DoublyLinkedList {`
`23`	`23`	`// Make new node to be a head.`
`24`	`24`	`constnewNode=newDoublyLinkedListNode(value,this.head);`
`25`	`25`
`26`		`-// If there is head, then it won't be head anymore`
`27`		`-// Therefore, make its previous reference to be new node (new head)`
`28`		`-// Then mark the new node as head`
	`26`	`+// If there is head, then it won't be head anymore.`
	`27`	`+// Therefore, make its previous reference to be new node (new head).`
	`28`	`+// Then mark the new node as head.`
`29`	`29`	`if(this.head){`
`30`	`30`	`this.head.previous=newNode;`
`31`	`31`	`}`
`@@ -57,7 +57,7 @@ export default class DoublyLinkedList {`
`57`	`57`	`// Attach new node to the end of linked list.`
`58`	`58`	`this.tail.next=newNode;`
`59`	`59`
`60`		`-// Attach current tail to the new node's previous reference`
	`60`	`+// Attach current tail to the new node's previous reference.`
`61`	`61`	`newNode.previous=this.tail;`
`62`	`62`
`63`	`63`	`// Set new node to be the tail of linked list.`
`@@ -83,10 +83,10 @@ export default class DoublyLinkedList {`
`83`	`83`	`deletedNode=currentNode;`
`84`	`84`
`85`	`85`	`if(deletedNode===this.head){`
`86`		`-//set head to second node, which will become new head`
	`86`	`+//Set head to second node, which will become new head.`
`87`	`87`	`this.head=deletedNode.next;`
`88`	`88`
`89`		`-//set new head's previous to null`
	`89`	`+//Set new head's previous to null`
`90`	`90`	`if(this.head){`
`91`	`91`	`this.head.previous=null;`
`92`	`92`	`}`

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