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@azizshamim
Created June 30, 2014 18:17
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perilous ruby
irb(main):001:0> f = 5
=> 5
irb(main):002:0> f
=> 5
irb(main):003:0> f = 5 and f / 5
=> 1
irb(main):004:0> f
=> 5
irb(main):005:0> f = 5 && f / 5
=> 1
irb(main):006:0> f
=> 1
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