Created
December 3, 2016 02:03
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Drawing a circle
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| # https://twitter.com/josh_cheek/status/804868012620779521 | |
| radius = 21 | |
| 0.step by: 1 do |degrees| | |
| angle = degrees*Math::PI/180 | |
| y = (radius * (Math.sin(angle) / 2 + 1)).to_i | |
| x = (radius * (Math.cos(angle) / 2 + 1)).to_i | |
| print "\e[#{y};#{2*x}HXX" | |
| sleep 0.01 | |
| end |
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