Commit 6dfcd43

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LinkedList.java modified

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Lines changed: 9 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -26,19 +26,19 @@ public void addFirst(int data){`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`public void addLast(int data){`
`29`		`- Node newNode = new Node(data);`
`30`	`29`	`if(size == 0){`
`31`	`30`	`addFirst(data);`
`32`	`31`	`}`
`33`	`32`	`else {`
	`33`	`+ Node newNode = new Node(data);`
`34`	`34`	`tail.next = newNode;`
`35`	`35`	`tail = newNode;`
`36`	`36`	`size++;`
`37`	`37`	`}`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`public void add(int k, int data){`
`41`		`- if(k == 0){`
	`41`	`+ if(k == 0){`
`42`	`42`	`addFirst(data);`
`43`	`43`	`}else{`
`44`	`44`	`Node temp1 = node(k-1);`
`@@ -109,6 +109,13 @@ public int getElement(int k){`
`109`	`109`	`return temp.data;`
`110`	`110`	`}`
`111`	`111`
	`112`	`+ // Output`
	`113`	`+ // [30, 10, 20]`
	`114`	`+ // 10`
	`115`	`+ // [30, 20]`
	`116`	`+ // 2`
	`117`	`+ //20`
	`118`	`+`
`112`	`119`	`public static void main(String[] args) {`
`113`	`120`	`LinkedList list = new LinkedList();`
`114`	`121`	`list.addLast(10);`

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