Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Hashtable;

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

        System.out.println("Size of Hashtable : " + ht.size());

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

        System.out.println(ht.size());

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

        System.out.println(ht.size());
    }
}