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[]) {
        // create hash table 
        Hashtable<Integer, String> htable1 = new Hashtable<Integer, String>();

        // put values in table
        htable1.put(1, "A");
        htable1.put(2, "B");
        htable1.put(3, "C");
        htable1.put(4, "from java2s.com");

        // check if table is empty
        System.out.println("Is hash table empty :" + htable1.isEmpty());
    }
}