20 lines
424 B
Text
20 lines
424 B
Text
require "complex"
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def julia(c_real, c_imag)
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puts Complex.new(c_real, c_imag)
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-1.0.step(to: 1.0, by: 0.04) do |v|
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puts -1.4.step(to: 1.4, by: 0.02).map{|h| judge(c_real, c_imag, h, v)}.join
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end
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end
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def judge(c_real, c_imag, x, y)
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50.times do
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z_real = (x * x - y * y) + c_real
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z_imag = x * y * 2 + c_imag
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return " " if z_real**2 > 10000
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x, y = z_real, z_imag
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end
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"#"
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end
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julia(-0.8, 0.156)
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