Kuchitama

/** try to use Tuple */
object Euler0009 {

  private val max = 1000

  def main(args: Array[String]) {
    println(
      triplet(1, 2).filter{ case(a, b, c) => a*a + b*b == c*c}
                        .map{case (a, b, c) => a * b * c}
    )

Kuchitama

// Original source written by irof.

List list = [
    [color:'blue', weight:10],
    [color:'red', weight:30],
    [color:'blue', weight:50],
]

// Javaで
int weight1 = 0;