Rule of Modularity: Write simple parts connected by clean interfaces.As Brian Kernighan once observed, “Controlling complexity
is the essence of computer programming” [Kernighan-Plauger]. Debugging dominates
development time, and getting a working system out the door is
usually less a ...
There is a pencil and paper game, Tactics, played on a 4×4 grid. The
play starts with an empty grid. On each turn, a player can fill in
from one to four adjacent squares, either horizontally or vertically. The
player who fills in the last square loses.
Your task is to write a Ruby program that, give ...
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