Late submissions will be accepted for full credit if:

• you e-mail Adrian by the due date
• and announce that you'll be late,
• and specify a new date when you'll be able to turn it in;
• then be sure to turn it in by that new due date.

Also, please make sure you

• read,
• understand, and
• comply

with the Computer Science Department's Statement on Academic Integrity before turning in your assignment.

• can flip itself and record the result (head, tails)
• at any given moment in time it can report its history
• it can reset its history at any time

Example:

coin = Coin()
for exp in range(20): 
    for i in range(1000):
        coin.flip()
    print coin.report()
    coin.reset()

>>>
Heads: 497, tails: 503
Heads: 502, tails: 498
Heads: 516, tails: 484
Heads: 484, tails: 516
Heads: 503, tails: 497
Heads: 489, tails: 511
Heads: 490, tails: 510
Heads: 500, tails: 500
Heads: 501, tails: 499
Heads: 501, tails: 499
Heads: 495, tails: 505
Heads: 487, tails: 513
Heads: 522, tails: 478
Heads: 493, tails: 507
Heads: 506, tails: 494
Heads: 505, tails: 495
Heads: 519, tails: 481
Heads: 510, tails: 490
Heads: 493, tails: 507
Heads: 500, tails: 500
>>> 

We then do the same 19 times for a total of 20 experiments.