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ruby--ruby/benchmark/app_mandelbrot.rb
k0kubun 433af16167 benchmark: drop all bm_ prefix for legacy driver.rb
benchmark/*.rb is only benchmarks now. We don't need prefixes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-10 13:08:40 +00:00

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280 B
Ruby

require 'complex'
def mandelbrot? z
i = 0
while i<100
i += 1
z = z * z
return false if z.abs > 2
end
true
end
ary = []
(0..1000).each{|dx|
(0..1000).each{|dy|
x = dx / 50.0
y = dy / 50.0
c = Complex(x, y)
ary << c if mandelbrot?(c)
}
}