Created
March 20, 2011 02:33
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Why are these two lines producing opposite outputs?
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| irb(main):072:0> {"a" => 0.1, "b" => 0.9}.each { |key,value| puts "#{key} is #{value}" } | |
| a is 0.1 | |
| b is 0.9 | |
| => {"a"=>0.1, "b"=>0.9} | |
| irb(main):073:0> {:a => 0.1, :b => 0.9}.each { |key,value| puts "#{key} is #{value}" } | |
| b is 0.9 | |
| a is 0.1 | |
| => {:b=>0.9, :a=>0.1} |
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| # Put more simply | |
| irb(main):074:0> {:a => 0.1, :b => 0.9} | |
| => {:b=>0.9, :a=>0.1} | |
| irb(main):075:0> {"a" => 0.1, "b" => 0.9} | |
| => {"a"=>0.1, "b"=>0.9} | |
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