From: Michael Sc <michael.schatzow@...>
Date: 2007-02-12T20:05:01+09:00
Subject: embedding if statements in upto function.(newbie question)

Thank you to everyone for all of your help.
I was trying to use upto to go through an array of arrays while using if
statments.  Could anyone enlighten me on what I am doing wrong with the
if statements?
I am sure it is something easy.

I tried this:
0.upto( a.size-2 ) {|i|
  if (a[i][2]==a[i+1][2] and a[i][0]==a[i+1][0]) then
    print { (a[i+1][3] - a[i][3]) / a[i][3] * 100 } /n
else print 0
end}

Thanks again for all of the help.
Michael

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