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.

Live Demo
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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