7 lines
187 B
Text
7 lines
187 B
Text
var compose = Fn.new { |f, g| Fn.new { |x| f.call(g.call(x)) } }
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var double = Fn.new { |x| 2 * x }
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var addOne = Fn.new { |x| x + 1 }
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System.print(compose.call(double, addOne).call(3))
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