public static sum<T extends AbstractNumber>(values as Set<T>) as T:
Returns the sum of all numeric values from a set.
Empty sets return 0 converted to the set item type.
ints = {10, 20, 30}
print(sum(ints)) # 60
doubles = {10.1, 20.2, 30.3}
print(sum(doubles)) # 60.6The accumulated total with the same numeric type as the set items.