import java.util.Hashtable;

/*
 * Example of get(Object key) method.
 */
public class HashtableExample
{
    public static void main( String[] args )
    {

        Hashtable<String, String> hashtable = new Hashtable<String, String>();

        /*
         * 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 + "\n");

        /*
         * Returns the value to which the specified key is mapped, or null if
         * this map contains no mapping for the key.
         */
        
        String value = hashtable.get("US");

        System.out.println("value for the Key 'US' : " + value);

        value = hashtable.get("PA");

        System.out.println("value for the Key 'PA' : " + value);

    }
}