JAVA - How To Use Hashtable In Java NetBeans

Display Elements And Keys From A Hashtable In Java Hashtable How To Display Elements And Keys From A Hashtable In Java How To Use Hashtable In Java java

Java - How To Display Elements And Keys From A Hashtable In Java

                                                                                                         

In this java Collection Tutorial we will see How To Show Elements From Hashtable
 In Java NetBeans .

Source Code:  

  

package javaapp;

import java.util.Enumeration;

import java.util.Hashtable;

public class Woirk {

    public static void main(String[] args){

        Hashtable ht = new Hashtable();

        

        //put data in a Hashtable

        ht.put(1, "JAVA");

        ht.put(10, "C#");

        ht.put(100, "PHP");

        ht.put(1000, "JAVASCRIPT");

        ht.put(10000, "VB.NET");

        

        Enumeration e = ht.elements();

        

        System.out.println("Display The Elements From The Hashtable");

        

        while(e.hasMoreElements())

            System.out.println(e.nextElement());

        

         System.out.println("Display The Keys From The Hashtable");

         

         Enumeration k = ht.keys();

         while(k.hasMoreElements())

             System.out.println(k.nextElement());

                 

    }

}

//////////////OUTPUT:

Display The Elements From The Hashtable

JAVASCRIPT

C#

VB.NET

PHP

JAVA

Display The Keys From The Hashtable

1000

10

10000

100

1

see also the LinkedList 
see also the ArrayList

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JAVA - How To Use Hashtable In Java NetBeans

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