Scala Tuples Examples

My notes on tuples :

– tuples are immutable, but unlike lists, tuples can contain different types of elements

– tuples are very useful when you need to return multiple objects

Tuples examples :

– Access to element of tuple
scala > val pair = (99, “Luftballons”)
scala > println(pair._1)
scala > println(pair._2)

Reference :

1. Programming in Scala: A Comprehensiv e Step-by-step Guide