Langton's ant: Difference between revisions
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(→{{header|Rust}}: Updated to the Rust 1.3.0) |
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</pre> |
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=={{header|Phix}}== |
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<lang Phix>sequence grid = repeat(repeat(' ',53),80) -- smaller grid to trim the output |
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integer aX = 48, aY = 25, -- (size/start found by trial/err) |
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gXY, angle = 0 -- ' '/'#'; 0,1,2,3 = NESW |
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constant dX = {0,1,0,-1} -- (dY = reverse(dX)) |
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while aX>=1 and aX<=80 |
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and aY>=1 and aY<=53 do |
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gXY = grid[aX][aY] |
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grid[aX][aY] = 67-gXY -- ' '<=>'#', aka 32<->35 |
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angle = mod(angle+2*gXY+1,4) -- +/-1, ie 0,1,2,3 -> 1,2,3,0 or 3,0,1,2 |
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aX += dX[angle+1] |
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aY += dX[4-angle] |
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end while |
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puts(1,join(grid,"\n")) |
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</lang> |
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{{out}} |
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</pre> |
</pre> |
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