7
PROJECT: A ROBOT
In “project” chapters, I’ll stop pummeling you with new theory for a brief moment, and instead we’ll work through a program together. Theory is necessary to learn to program, but reading and understanding actual programs is just as important.
Our project in this chapter is to build an automaton, a little program that performs a task in a virtual world. Our automaton will be a mail-delivery robot picking up and dropping off parcels.
Meadowfield
The village of Meadowfield isn’t very big. It consists of 11 places with 14 roads between them. It can be described with this array of roads:
const roads = [ "Alice's House-Bob's House", "Alice's House-Cabin", "Alice's House-Post Office", "Bob's House-Town Hall", "Daria's House-Ernie's ...
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