Java : Collection Framework : LinkedHashMap (Size)

Click here to watch in Youtube : 
https://www.youtube.com/watch?v=udFh9MPaEFY&list=UUhwKlOVR041tngjerWxVccw

LinkedHashMapExample.java

import java.util.LinkedHashMap;

/*
 * Example of size() method.
 */
public class LinkedHashMapExample
{
    public static void main( String[] args )
    {

        LinkedHashMap<Integer, String> linkedHashMap = new LinkedHashMap<Integer, String>();

        linkedHashMap.put(1, "Apple");
        linkedHashMap.put(3, "Cat");
        linkedHashMap.put(2, "Ball");

        System.out.println("linkedHashMap : " + linkedHashMap + "\n");

        /*
         * Returns the number of key-value mappings in this map.
         */
        int size = linkedHashMap.size();
        System.out.println("size : " + size);

    }
}

Output

linkedHashMap : {1=Apple, 3=Cat, 2=Ball}

size : 3

To Download LinkedHashMapDemoSize Project Click the below link
https://sites.google.com/site/javaee4321/java-collections/LinkedHashMapDemoSize.zip?attredirects=0&d=1

See also:

All JavaEE Viedos Playlist

All JavaEE Viedos

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial