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chokkoyamada/FizzBuzz.scala

Created June 7, 2013 11:46
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FizzBuzz.scala
def fizzBuzz(n:Int):String=n match {
case n if n % 15 == 0 => "fizzbuzz"
case n if n % 3 == 0 => "fizz"
case n if n % 5 == 0 => "buzz"
case _ => n.toString()
}
assert(fizzBuzz(3) == "fizz")
assert(fizzBuzz(4) == "4")
assert(fizzBuzz(15) == "fizzbuzz")
assert(fizzBuzz(30) == "fizzbuzz")
1 to 100 foreach(x => println(fizzBuzz(x)))
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