Remove value from Java Hashtable : Hashtable Basics « Collections « Java Tutorial

1. Java Tutorial
2. Collections
3. Hashtable Basics

import java.util.Enumeration;
import java.util.Hashtable;

public class Main {
  public static void main(String[] args) {
    Hashtable<String, String> ht = new Hashtable<String, String>();

    ht.put("1", "One");
    ht.put("2", "Two");
    ht.put("3", "Three");

    Object obj = ht.remove("2");

    System.out.println(obj + " was Removed ");

    Enumeration e = ht.elements();

    while (e.hasMoreElements()){
      System.out.println(e.nextElement());
    }
  }
}