Java Collection Tutorial - Java LinkedHashMap() Constructor

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Syntax

LinkedHashMap() constructor from LinkedHashMap has the following syntax.

public LinkedHashMap()

Example

In the following code shows how to use LinkedHashMap.LinkedHashMap() constructor.

import java.util.LinkedHashMap;
/*from ww w  . j a  v  a 2s . c om*/
public class Main {

   public static void main(String[] args) {

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

      // add some values in the map
      map.put("One", 1);
      map.put("Two", 2);
      map.put("Three", 3);


      System.out.println(map);

      // clear the map
      map.clear();


      System.out.println(map);
   }
}

The code above generates the following result.

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