6 lines
196 B
Scala
6 lines
196 B
Scala
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def loop(i: Int, cond: (Int) => Boolean): Stream[Int] = {
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val succ = i + 1;
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succ #:: (if (cond(succ)) loop(succ, cond) else Stream.empty)
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}
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loop(0, (_ % 6 != 0)).foreach(println(_))
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