initialising a 2-dim Array in Scala
- by Stefan W.
(Scala 2.7.7:) I don't get used to 2d-Arrays. Arrays are mutable, but how do I specify a 2d-Array which is - let's say of size 3x4. The dimension (2D) is fixed, but the size per dimension shall be initializable. I tried this:
class Field (val rows: Int, val cols: Int, sc: java.util.Scanner) {
var field = new Array [Char](rows)(cols)
for (r…