Java LinkedHashMap Remove All Elements

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import java.util.LinkedHashMap;

public class JavaLinkedHashMapRemoveAll {
	
	 public static void main(String[] args) {
		   
		    //create LinkedHashMap object
		    LinkedHashMap linkedHashMap = new LinkedHashMap();
		   
		    //add key value pairs to LinkedHashMap
		    linkedHashMap.put("1","One");
		    linkedHashMap.put("2","Two");
		    linkedHashMap.put("3","Three");
		
		   
		    linkedHashMap.clear();
		    System.out.println("Size : "+linkedHashMap.size());

		  }
}

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