java.util.Hashtable.elements() Method


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Description

The elements() method is used to return an enumeration of the values in this hashtable.

Declaration

Following is the declaration for java.util.Hashtable.elements() method.

public Enumeration<V> elements()

Parameters

NA

Return Value

The method call returns an enumeration of the values in this hashtable.

Exception

NA

Example

The following example shows the usage of java.util.Hashtable.elements()

Live Demo
package com.tutorialspoint;

import java.util.*;

public class HashTableDemo {
   public static void main(String args[]) {
      
      // create hash table 
      Hashtable htable = new Hashtable();

      // put values into the table
      htable.put(1, "A");
      htable.put(2, "B");
      htable.put(3, "C");
      htable.put(4, "D");

      // create enumeration
      Enumeration e = htable.elements();

      System.out.println("Display result:"); 

      // display search result
      while (e.hasMoreElements()) {
         System.out.println(e.nextElement());
      }      
   }    
}

Let us compile and run the above program, this will produce the following result.

Display result:
D
C
B
A

java_util_hashtable.htm

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