batTotal function

num batTotal(
  1. dynamic batman,
  2. dynamic robin,
  3. dynamic joker
)

Totals sums of 3 functions, WHICH RETURN num value. (simple)

Implementation

// you can not call this with values : print(batTotal(3,4,5));
num batTotal(var batman, var robin, var joker) {
  //  num total = 0;        //  Future plans..?
  //  num batReturn = batman();
  //  num robinReturn = robin();
  //  num jokerReturn = joker();
  //  total = (total + batReturn + robinReturn + jokerReturn);
  return (batman() + robin() + joker());
}