17 lines
356 B
Scala
17 lines
356 B
Scala
object Repeat2 extends App {
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implicit class IntWithTimes(x: Int) {
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def times[A](f: => A):Unit = {
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@tailrec
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def loop( current: Int): Unit =
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if (current > 0) {
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f
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loop(current - 1)
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}
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loop(x)
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}
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}
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5 times println("ha") // Not recommended infix for 5.times(println("ha")) aka dot notation
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}
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