piranha gtv test cat fac rb def fac if else fac i-1 end end 1000 times

  • Anonymous
  • Text only
  • 13 Jan 2009 
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piranha@gtv ~/test>cat fac.rb

def fac i

    if i == 1

        i

    else

        i * fac(i-1)

    end

end



1000.times { fac 200 }

piranha@gtv ~/test>cat fac.py

def fac(i):

    if i == 1:

        return i

    return i * fac(i-1)



for i in xrange(1000):

    fac(200)

piranha@gtv ~/test>time ruby fac.rb

ruby fac.rb  0.42s user 0.03s system 99% cpu 0.452 total

piranha@gtv ~/test>time ruby1.9 fac.rb

ruby1.9 fac.rb  0.29s user 0.00s system 96% cpu 0.302 total

piranha@gtv ~/test>time python fac.py 

python fac.py  0.10s user 0.01s system 100% cpu 0.111 total
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