Created
September 17, 2010 12:50
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| % irb | |
| >> require "clamp.rb" | |
| => true | |
| >> (0..360).clamp(370) | |
| => 360 | |
| >> (360..0).clamp(370) | |
| => 360 | |
| >> (360..0).clamp(-10) | |
| => 0 |
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