Tuesday, January 13, 2015

Enumeration to display HashTable in java pgm



Use Enumeration to display HashTable

import java.util.Enumeration;
import java.util.Hashtable;
public class Main
{
 public static void main(String[] args)
  {
      Hashtable ht = new Hashtable();
      ht.put("1", "One");
      ht.put("2", "Two");
      ht.put("3", "Three");
      Enumeration e = ht.elements();
      while(e.hasMoreElements())
      {
         System.out.println(e.nextElement());
      }
   }
}

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