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  1. Prepare
  2. Functional Programming
  3. Recursion
  4. Computing the GCD
  5. Discussions

Computing the GCD

  • andrey1981spb
     + 0 comments

    Scala solution:

    def gcd(x: Int, y: Int): Int = {
	    val dev = Math.max(x - y, y -x)
      if (dev == 0) x else gcd(Math.max(dev,y), Math.min(dev,y))
   }