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Catalan numbers: Difference between revisions

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Catalan numbers (view source)

Revision as of 19:50, 25 August 2017

25 bytes removed ,  6 years ago
m
→‎{{header|Kotlin}}
m (→‎{{header|Sidef}}: updated code)
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=={{header|Kotlin}}==
{{works with|Java|1.7.0}}
{{works with|Kotlin|1.01.04}}
<lang scala>packageabstract catalan_numbersclass Catalan {
 
abstract class Catalan {
abstract operator fun invoke(n: Int) : Double
 
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