Scala quiz. What will be the Map size in the following code? <

What will be the Map size in the following code?

val myMap = Map("MI" -> "Michigan", "OH" -> "Ohio", "WI" -> "Wisconsin", "MI" -> "Michigan")

myMap.size

Explanation

Maps do not contain multiple identical pairs.

Source: Scala Exercises: Maps

or Read more about Scala Quizzes