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halfninja/rainbow.scala

Last active December 20, 2015 11:29
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rainbow.scala
import Console._
val colours = Seq(BLUE, CYAN, GREEN, MAGENTA, RED, YELLOW)
def rainbow(text: String) = text.zipWithIndex.map{ case (c,i) => colours(i%colours.size)+c }.mkString + RESET
println(rainbow("Yeah cool colours"))
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