20.1,20.1

[A.J. Robinson]

In all of your examples in class, you included an int that indicated
how many units were in the array, yet in the questtions for 1 and 2 it
only says to feed it an array of posns, a dx, and a dy. Does this
mean we will not recieve credit if we include a "howManyThereAre" into
the function?

[Jay McCarthy]

No, the only way to make a function that takes an array work is to also include the length. Either by combining them in a compound or with two arguments. That's an 'array' as far as I'm concerned.

--
Jay McCarthy <j...@cs.byu.edu>
Assistant Professor / Brigham Young University
http://faculty.cs.byu.edu/~jay

"The glory of God is Intelligence" - D&C 93

[A.J. Robinson]

Thanks!