Java.util.LinkedList.add() Method

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Description

The java.util.LinkedList.add(int index,E element) method inserts the specified element at the specified position in this list.

Declaration

Following is the declaration for java.util.LinkedList.add() method

public void add(int index,E element)

Parameters

  • element -- index at which the specified element is to be inserted

  • index -- element to be appended

Return Value

This method does not return a value.

Exception

  • IndexOutOfBoundsException -- if the index is out of range

Example

The following example shows the usage of java.util.LinkedList.add() method.

package com.tutorialspoint;

import java.util.*;

public class LinkedListDemo {

   public static void main(String[] args) {

      // create a LinkedList
      LinkedList list = new LinkedList();

      // add some elements
      list.add("Hello");
      list.add(2);
      list.add("Chocolate");
      list.add("10");

      // print the list
      System.out.println("LinkedList:" + list);

      // add a new element at the end of the list
      list.add(2,"Element");

      // print the updated list
      System.out.println("LinkedList:" + list);
   }
}

Let us compile and run the above program, this will produce the following result:

LinkedList:[Hello, 2, Chocolate, 10]
LinkedList:[Hello, 2, Element, Chocolate, 10]



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