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comp.lang.ruby

Codegolf: Pascal's Triangle

Drew Olson

1/25/2007 2:49:00 PM

Hi all!

I've been quite addicted to www.codegolf.com for a while and I'm trying
to skim down my Pascal's Triangle program. The challenge description is
here: http://codegolf.com/pascal.... I'm currently at 84 bytes,
but some awesome ruby coders have done it in 43 bytes! Take a look at
the code and let me know if there's anything glaringly obvious I could
do the reduce character count. New lines have been added for
readability, there are no new lines in the true code.

def f(n)
n<1?1:n*f(n-1)
end;

34.times{|i|
puts((0..i).map{|j|f(i)/(f(j)*f(i-j))}*' ')
}

--
Posted via http://www.ruby-....
1 Answer

Erik Veenstra

1/25/2007 5:08:00 PM

0

Not again... ;]

http://www.rubyquiz.com/q...
http://tinyurl....

gegroet,
Erik V. - http://www.erikve...