Scala - Array
About
Collection - Array in Scala
Management
Creation
val a1 = Array(1, 2, 3)
1, 2, 3
val a2 = a1 map (_ * 3)
3, 6, 9
Filter
val a2 = a1 map (_ * 3)
val a3 = a2 filter (_ % 2 != 0)
3, 9
Reverse
a3.reverse
Loop
- for
for (x <- a) println(x)
- foreach