Write a SQL query to select the rows below where agencies have not been terminated (there is not a POLICY_TERMINATION_DATE) and have the highest SEQUENCE_NUM for that POLICY_NUMBER.


POLICY_NUMBER	POLICY_EFFECTIVE_DATE	POLICY_TERMINATION_DATE	SEQUENCE_NUM
CP 5004870	2013-04-30	NULL	2
BOP4002595	2013-06-15	2014-10-02	1
BOP4002597	2013-03-30	NULL	1
GC 4003736	2014-01-31	NULL	2
SMP 6001578	2013-02-12	2014-05-20	1
CP 5004870	2014-04-30	NULL	3
BOP4002595	2014-06-15	2014-10-02	2
GC 4003736	2013-01-31	NULL	1
SMP 6001578	2014-02-12	2014-05-20	2
CP 5004870	2012-04-30	NULL	1


















Consider the following class:

public class AgencyMail
{
    String contactName;
    String contactEmail;

    public AgencyMail(String contactName, String agencyName)
    {
        this.contactName = contactName;
        this.contactEmail = contactName + "@" + agencyName + ".com";
    }

    public void setEmail(String givenEmail)
    {
        this.contactEmail = givenEmail;
    }

    public string getEmail()
    {
        return this.contactEmail;
    }
}

Write the pseudocode for a program that will create an array of three AgencyMail objects, change two of their e-mail addresses, and then alphabetically sorts the array by the current email address (ascending or descending).









Analyze this code and try to approximate what the code is performing:

$('.productButton').click(function () {

    $('.productButtonSelected').switchClass('productButtonSelected','productButton');

    $('#' + this.id).switchClass('productButton','productButtonSelected');

    var messageID = '#' + this.id.replace("Button", "");

    $('.productMessage').css("display", "none");

    $(messageID).fadeIn();

    $('.productPic').fadeOut();

    $(messageID + 'Pic').fadeIn();
});