1. Consider a simple form of arithmetic expression consisting only of numbers, additions, and multiplications. For instance: 5, 5 + 3, 3 * 2, 5 * (3 + 2), (4 + 1) * (3 + 2).

Example:

Write code to process a (set/string?) of equations. Input would be 1 + 1, (1 + 1) * 2, (1 +1) + (2 - 1).

1. Define an OO model for the following: A student at a university may be an undergraduate, graduate, or professional student. An undergraduate may be a freshman, sophmore, junior, or senior; they may also be honors students. Any undergraduate may take undergraduate courses, but only honors students may take honors courses. Graduate students may take graduate and undergraduate courses, professionals may only take professional courses, but a student may be both a professional and graduate student.

2. Develop an OO model for an app that helps the user find locations of interest along the route of a highway trip.

Challenge questions stored on DropBox, same but on Google Drive.