Initialize a list using cons and Nil
You just initialized the prizes list like this:
val prizes = List(10, 15, 20, 25, 30)
That's works great! There's also another commonly used technique that combines the cons (::) operator and Nil, which is the empty list.
In this exercise, you'll initialize the same prizes list from last exercise, just using this fancy, efficient shorthand.
Bu egzersiz
Introduction to Scala
kursunun bir parçasıdırEgzersiz talimatları
- Using
::andNil, initialize a list namedprizeswith an element each round's prize, where the first through fifth round's prizes are 10, 15, 20, 25, and 30, respectively.
Uygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
// Initialize a list with an element each round's prize
val prizes = ___
println(prizes)