x.scala

class Foo(val a: Int, val b: String) {
  private var _c: Int = 42  // fuer die meisten default
  def c: Int = _c

  def this(a: Int, b: String, c: Int) = {
    this(a, b)
    _c = c
  }
}

val f1 = new Foo(33, "foo")
val f2 = new Foo(88, "bar", 23)

for(f <- List(f1, f2)) println("%d %s %d".format(f.a, f.b, f.c))

// -----------------------------------------

class Bar(val a: Int, val b: String, val c: Int = 42)

val b1 = new Bar(33, "foo")
val b2 = new Bar(88, "bar", 23)

for(f <- List(b1, b2)) println("%d %s %d".format(f.a, f.b, f.c))

// vim: set ts=2 sw=2 et: