Java.util.LinkedList.size() Method


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Description

The java.util.LinkedList.size() method returns the number of elements in this list.

Declaration

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

public int size()

Parameters

  • NA

Return Value

This method returns the number of elements in this list

Exception

  • NA

Example

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

   // print the size of the list
   System.out.println("List size:" + list.size());

   // add 2 more elements
   list.add("Coffee");
   list.add("Element");

   // print the size of the list
   System.out.println("List size:" + list.size());
   }
}

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

LinkedList:[Hello, 2, Chocolate, 10]
List size:4
List size:6

java_util_linkedlist.htm

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