Java.util.LinkedList.toArray() Method


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Description

The java.util.LinkedList.toArray() method returns an array containing all of the elements in this list in proper sequence (from first to last element).This method acts as bridge between array-based and collection-based APIs.

Declaration

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

public Object[] toArray()

Parameters

  • NA

Return Value

This method returns an array containing all of the elements in this list in proper sequence

Exception

  • NA

Example

The following example shows the usage of java.util.LinkedList.toArray() 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);

   // create an array and copy the list to it
   Object[] array = list.toArray();

   // print the array
   for (int i = 0; i < list.size(); i++) {
   System.out.println("Array:" + array[i]);
   }
   }
}

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

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

java_util_linkedlist.htm

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