August 2018
Intermediate to advanced
344 pages
9h 20m
English
OK now we have some tricky parts. The area to be cleaned is a specific area of the house, but it is not really bound by walls. And it is upstairs – there is a stairway going down in the game room that we don't want our robot tumbling down. How would you have known this? You won’t unless you ask these kind of questions! The environment the robot operates in is just as important as what it does. In this case, let’s got back and ask the user. I’ll stick in a floorplan for you here to define what I mean by game room. On the bright side, we don’t need to climb or descend stairs in this task. But we do need to look out for the staircase as a hazard:
Our robot has more than one use case – it has more than one function ...
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