Exercise 2.46
Printer-friendly versionA two-dimensional vector v running from the origin to a point
can be represented as a pair consisting of an x-coordinate and a y-coordinate. Implement a data abstraction for vectors by giving a constructor make-vect and corresponding selectors xcor-vect and ycor-vect. In
terms of your selectors and constructor, implement procedures add-vect, sub-vect, and scale-vect that perform the operations vector addition, vector subtraction, and multiplying a
vector by a scalar:
Corresponding Section:
Comments
/ I egraely await starting mine until I see what you come up with. I can’t wait.I expect the following objective markers: Great Pit of Carkoon, two droids half-stuck in sand.Of course one Raider will have to be crewed by Lando, Han, Luke and Chewie, but you could probably throw Boba Fett on there.
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