java.util.Hashtable.elements() Method


Advertisements


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()

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

Advertisements