I declared a variable outside the function like this:
var s: Int = 0
passed it such as this:
def function(s: Int):
I have also just started using Scala this was my work around.
var s: Int = 0
def function(s: Int): Boolean={
var newS = s
newS = newS + 1
s = newS
return true
}
From What i read you are not passing the same "s" into your function as is in the rest of the code. I am sure there is a even better way but this is working for me.