[squeakland] Etoys - arrays/lists?
yoshiki at vpri.org
Wed Oct 12 13:58:51 EDT 2011
At Wed, 12 Oct 2011 07:23:36 -0400,
R.D. Latimer wrote:
> I'll try Yoshiki's particle version. For instance, in a simple coin toss program, it may be good to store percentages of heads/tails for numerous trials, like flipping
> a coin 10 times, get the percentage of heads, and run this trial 1000 times.
> Or pick 50 random numbers from 1-500 and see how many match, are do they tend to be all unique.
> Or in a projectile program, it may be good to store x,y positions in two arrays/lists, one for x positions, one for y positions.
Just food for thought, here is one instance of such:
In fact, using real objects x and y would be another way to do it.
For each try, you create a copy of small rectangle and set its x and y
to the value you want to record.
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