Java : Collection Framework : Hashtable (default Constructor CountryCode)

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HashtableExample.java

import java.util.Hashtable;

/*
 * Example of default Hashtable() Constructor.
 */
public class HashtableExample
{
    public static void main( String[] args )
    {

        /*
         * Constructs a new, empty hashtable with a default initial capacity
         * (11) and load factor (0.75).
         */
        Hashtable<String, String> hashtable = new Hashtable<String, String>();

        System.out.println("hashtable : " + hashtable + "\n");

        /*
         * Key = CountryCode,Value = CountryName
         */
        hashtable.put("AF", "AFGHANISTAN");
        hashtable.put("BE", "BELGIUM");
        hashtable.put("US", "UNITED STATES");
        hashtable.put("IN", "INDIA");

        System.out.println("hashtable : " + hashtable);
    }
}

Output

hashtable : {}

hashtable : {IN=INDIA, AF=AFGHANISTAN, BE=BELGIUM, US=UNITED STATES}

To Download HashtableDemoDefaultConsCountryCode Project Click the below link
https://sites.google.com/site/javaee4321/java-collections/HashtableDemoDefaultConsCountryCode.zip?attredirects=0&d=1

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