Language Syntax

So, /prog... which is the superior syntax for a statically typed language? Do you have a cleaner syntax I did not show? If so, ENLIGHTEN ME!



def fib(a: int): int
  if a < 2
    a
  else
    fib(a-1) + fib(a-2)
  end
end

(define (fib:int a:int)
  (if (< a 2)
    a
    (+ (fib (- a 1)) (fib (- a 2)))))

def fib(a int) int:
    if a < 2:
        return a
    else:
        return fib(a-1) + fib(a-2)

fib :: int -> int
fib a = if a < 2 then a
        else fib (a - 1) + fib (a - 2)

fib: method(a int,
  if(a <(2), a)
  else(fib(a -(1)) +(fib(a-(2)))))

procedure fib(a: int): int;
begin
  if a < 2 then
    return a;
  else
    return fib(a-1) + fib(a-2);
  end;
end;

int fib(int a)
{
    if (a < 2)
        return a;
    else
        return fib(a-1) + fib(a-2);
}

func fib (a int) int {
    if a < 2 {
        return a;
    } else {
        return fib(a-1) + fib(a-2);
    }
}


let fib n =
    match n with
    | n when n < 2 -> n
    | n -> (fib (n - 1)) + (fib (n - 2));;