Scala

Basics:

def abc(a:type):String = {}

obj.abc  //getter
obj.abc = pop  //setter

val var:type = value


class someclass(var: type) //cant use getter or setter. need new
case class someclass(var: type) // can use getter. do not need new

Instance methods on classes
Static methods on objects

Variables created by val are immutable.


Tuples in scala:

-Fixed size of things
-Elements could be of different types

Creating a tuple: val t:(s,b) = (new s, new b)