10 lines
379 B
Scala
10 lines
379 B
Scala
object Blaise extends App {
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def pascalTriangle(): Stream[Vector[Int]] =
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Vector(1) #:: Stream.iterate(Vector(1, 1))(1 +: _.sliding(2).map(_.sum).toVector :+ 1)
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val output = pascalTriangle().take(15).map(_.mkString(" "))
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val longest = output.last.length
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println("Pascal's Triangle")
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output.foreach(line => println(s"${" " * ((longest - line.length) / 2)}$line"))
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}
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