tuples.scala

case class Car(Brand:String)
val tuple = ("this","is","a","tuple", 19, Car("Ford"))

// iterating over all items
tuple.productIterator.foreach(println)
/*
this
is
a
tuple
19
Car(Ford)
*/

tuple.productIterator.foreach({
case x:String => println("string " + x)
case x:Int => println("int " + x);
case x:Car => println("car " + x.Brand)
});

/*
string this
string is
string a
string tuple
int 19
car Ford
*/