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girdharshubham/DeepThought.scala

Last active March 21, 2019 18:08
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DeepThought.scala
val deepThoughtProcessor = new PartialFunction[Int, Int] {
override def isDefinedAt(number: Int): Boolean = number == 21
override def apply(number: Int) = number * 2
}
val deepThoughQuery = deepThoughtProcessor isDefinedAt 22 // res0 = false
val lifeUniverseEverything = deepThoughtProcessor apply 21 //res1 = 42
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