This assignment plays the game of Spacewar!, which was one of
the first video games ever developed. The original version was
developed for the DEC PDP-1 computer in 1962 and was written by Steve
Russell, Martin Graetz, and Wayne Wiitanen. More details about the
history of Spacewar! can be found in its Wikipedia entry:
http://en.wikipedia.org/wiki/Spacewar!/
The Spacewar program uses the following key bindings:
| | Player 1 | Player 2 |
| Left | A | J |
| Right | D | L |
| Thrust | S | K |
| Fire | W | I |
| Hyperspace | A + D | J + L |
