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Questions on Ceil and Floor

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Numsgil:
Hey, you're the one finding 'bugs', not me.  If according to your tests no bugs exist, then problem solved!

Botsareus:
yea but my output is "1; 0; -1" <---------

its not: "1; 1; -1" right?

Numsgil:
Again, I don't see the problem.

Botsareus:
if a = 0 then
writest robotnumber, 0
else
writest robotnumber, sgn(a)
end if

The above code is not required because sgn does it automaticaly.
I dont know were Endy, Py, and YOU got the "1 1 -1" from...

Numsgil:
The sign of zero.

Basically anything we choose, 1, -1, or 0, are all ligitimate choices for the sign of zero.

Don't know where I got the sign on 0 as 1 from.  Just figured that sgn only returns two values.

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