Get Size of Java LinkedHashMap

package org.best.example;

        /*
      Get Size of Java LinkedHashMap Example
      This Java Example shows how to get the size or nubmer of key value pairs
      stored in LinkedHashMap using size method.
    */
    
    import java.util.LinkedHashMap;
    
    public class GetSizeOfLinkedHashMapExample{
    
    public static void main(String[] args) {
    
    //create LinkedHashMap object
    LinkedHashMap lHashMap = new LinkedHashMap();
    
    /*
      To get the size of LinkedHashMap use
      int size() method of LinkedHashMap class. It returns the number of key value
      pairs stored in LinkedHashMap object.
      */
    System.out.println("Size of LinkedHashMap : " + lHashMap.size());
    
    //add key value pairs to LinkedHashMap using put method
    lHashMap.put("1","One");
    lHashMap.put("2","Two");
    lHashMap.put("3","Three");
    System.out.println("Size of LinkedHashMap after addition : " + lHashMap.size());
    
    //remove one element from LinkedHashMap using remove method
    Object obj = lHashMap.remove("2");
    System.out.println("Size of LinkedHashMap after removal : " + lHashMap.size());
    }
    }
    
    /*
    Output would be
    Size of LinkedHashMap : 0
    Size of LinkedHashMap after addition : 3
    Size of LinkedHashMap after removal : 2
    */