a. Search the Java Web site for information on how to use a JTextArea. Write an
application for the WebBuy Company that allows a user to compose the three
parts of a complete e-mail message: the “To:”, “Subject:”, and “Message:” text. The
“To:” and “Subject:” text areas should provide a single line for data entry. The
“Message:” area should allow multiple lines of input and be able to scroll if
necessary to accommodate a long message. The user clicks a button to send the
e-mail message. When the message is complete and the Send button is clicked, the
application should display “Mail has been sent!” on a new line in the message area.
Save the file as JEMail.java.
b. Modify the JEMail application to include a Clear button that the user can click at
any time to clear the “To:”, “Subject:”, and “Message:” fields. Save the file as
JEMail2.java.