/*
Insert an Element into LinkedList Java example
This java example shows how to insert an element to specified index using
add method of Java LinkedList class.
*/
import java.util.LinkedList;
public class LinkedListInsertElementExample {
public static void main(String[] args) {
//create LinkedList object
LinkedList lList = new LinkedList();
//add elements to LinkedList
lList.add("1");
lList.add("2");
lList.add("3");
lList.add("4");
lList.add("5");
System.out.println("LinkedList contains : " + lList);
/*
* To insert an element into LinkedList object, use
* void add(int index , Object element) method.
*
* It inserts specified element at specified index in the LinkedList by
* shifting current elements and subsequent elements to the right.
*/
lList.add(2, "2.5");
System.out.println("After inserting 2.5, LinkedList contains : " + lList);
}
}
/*
Output would be
LinkedList contains : [1, 2, 3, 4, 5]
After inserting 2.5, LinkedList contains : [1, 2, 2.5, 3, 4, 5]
*/
