# Objects 2

Demonstrations:

 1. (to be done)

Practice exercises:

 1. ‹poly›     – polynomials with operator overloading
 2. ‹mod›      – finite rings (integers mod N)
 3. ‹noexcept› – turn exceptions into ‹None› returns
 4. ‹with›     – a simple context manager
 5. ‹numeric›  – a simple meta-class exercise
 6. ‹record›   – ‘data classes’ using data descriptors

Regular exercises:

 1. ‹trace›    – advanced print debugging
 2. ‹profile›  – a very simple profiler
 3. ‹record›   – more data classes
 4. ‹array›    – array with automatic resizing
 5. ‹bitset›   – a compact set of small integers
 6. ‹undo›     – a data descriptor with a history

Voluntary exercises:

 1. (nothing here yet)