Adding CC to mailx command using Runtime.exec [closed]-Collection of common programming errors

I am new to the AIX environment , and using the mailx command for the first time. I have understood the command inorder to send the email, but I would also like to include the CC email addresses.

I am trying to execute it through Java’s Runtime.exec My command is as follows

cat EMAIL_BODY|mailx -s MAIL_SUBJ MAIL_TO 

How can I add a CC to this command