You should have an account on Live Lab by now. If not, create an account on LiveLab. The sign up code has been e-mailed to you. For your user name on this account use First Name, Middle Initial (if you have one), and Last Name. For example, JohnHDoe. The course ID is UTCS303EFall2012.
Do the following tutorial exercises on Live Lab by 11 pm (CST) on Friday, 14 September 2012. These exercises are from the book. They are at the end of Chapter 2 starting on page 55 under Programming Exercises.