Scala example source code file (nsieve.scala-3.scala)

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Java - Scala tags/keywords

array, array, int, int, primes, primes

The Scala nsieve.scala-3.scala source code

/* The Computer Language Shootout
   http://shootout.alioth.debian.org/
   contributed by Isaac Gouy
*/


object nsieve { 

   def nsieve(m: Int, isPrime: Array[Boolean]) = {
      for (i <- Iterator.range(2, m)) isPrime(i) = true
      var count = 0

      for (i <- Iterator.range(2, m)) {
         if (isPrime(i)) {
            var k = i+i
            while (k < m) { isPrime(k) = false; k += i }
            count += 1
         }
      }
      count
   }


   def main(args: Array[String]) {
      val n = Integer.parseInt(args(0))
      val m = (1< a+b) + s 
         }

         Console.println("Primes up to " +  pad(m, 8) + pad(nsieve(m, flags), 9))
      }


      printPrimes(m)
      printPrimes( (1<

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