Record your races with a typeracer account:
Create Your Account- Save your race history and scores.
- Customize your profile and racecar.
- It’s free, why not?
Race Result Details |
Racer | HENN (username6129) |
Race Number | 328 |
Date | Thu, 10 Jan 2019 10:33:35 +0000 |
Speed |
69 WPM
![]() |
Accuracy | 96.0% |
Rank | 4th place (out of 4) |
Opponents | twoddle2 (3rd place) wildhorsesthe2nd (2nd place) |
Text typed:
|
The two kinds of messages that an object-communication diagram shows are the synchronous message (in which a sender object must wait for the target to finish) and the asynchronous message (in which a sender object does not need to wait).
— What Every Programmer Should Know about Object-Oriented Design
|