MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

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

public class MainClass {
    public static void main(String[] args) {
        String data;
        String msg;

        Hashtable h = new Hashtable(20);

        System.out.println(h.put("one", new Integer(1)));
        System.out.println(h.put("name", "A"));
        System.out.println(h.put("date", new Date()));
        System.out.println(h.put("one", new Integer(4)));

        Enumeration e = h.keys();
        while (e.hasMoreElements())
            System.out.println(e.nextElement());

        e = h.elements();
        while (e.hasMoreElements())
            System.out.println(e.nextElement());
    }
}