Monday, 16 September 2013

It’s Nice That…

In Scala, Arrays are a lot more similar to other collections classes (like Vector). E.g.:

def sumIt(args:Int*) = {
    args.reduce((sum, n) => sum + n)
}

Looks pretty similar to:

def sumIt(args:Vector) = {
    args.reduce((sum, n) => sum + n)
}