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FlorianCassayre/function.scala

Created April 25, 2018 17:17
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Soit f(_) une fonction...
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function.scala
val f: Double => Double = x => x * x // Une fonction, peu importe
println(f(_)) // Il s'agit bien d'une fonction (anonyme)
val g: Double => Double = f(_) // On peut vérifier qu'elle typecheck
// On peut lui appliquer des valeurs normalement (ne pas oublier les parenthèses !)
println((f(_))(3)) // Affiche 9
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