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A Simple Case Example
Source: <a href="http://ruby-doc.org/core/classes/Range.html#M000704">Class: Range</a> [ruby-doc.org] <snip> Returns true if obj is an element of rng, false otherwise. Conveniently, === is the comparison operator used by case statements.
case 79 when 1..50 then print "low\n" when 51..75 then print "medium\n" when 76..100 then print "high\n" end
produces: high </snip>