38 lines
685 B
Lua
38 lines
685 B
Lua
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function circle(x, y, c, r)
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return (r * r) >= (x * x) / 4 + ((y - c) * (y - c))
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end
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function pixel(x, y, r)
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if circle(x, y, -r / 2, r / 6) then
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return '#'
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end
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if circle(x, y, r / 2, r / 6) then
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return '.'
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end
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if circle(x, y, -r / 2, r / 2) then
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return '.'
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end
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if circle(x, y, r / 2, r / 2) then
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return '#'
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end
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if circle(x, y, 0, r) then
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if x < 0 then
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return '.'
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else
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return '#'
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end
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end
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return ' '
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end
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function yinYang(r)
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for y=-r,r do
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for x=-2*r,2*r do
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io.write(pixel(x, y, r))
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end
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print()
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end
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end
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yinYang(18)
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