Created
November 19, 2012 04:10
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new ruby arrow lambda syntax
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| # fun with the new lambda syntax | |
| adder = ->(a, b) { a + b } | |
| subtr = ->(a, b) { a - b } | |
| divdr = ->(a, b) { a / b } | |
| multr = ->(a, b) { a * b } | |
| puts "adder.(4, 2) = #{adder.(4, 2)}" | |
| puts "subtr.(4, 2) = #{subtr.(4, 2)}" | |
| puts "divdr.(4, 2) = #{divdr.(4, 2)}" | |
| puts "multr.(4, 2) = #{multr.(4, 2)}" |
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