What do people find so appealing about dynamic languages? [closed]

qsort []     = []
qsort (x:xs) = qsort (filter (< x) xs) ++ [x] ++ qsort (filter (>= x) xs)

(defun quicksort (lis) (if (null lis) nil
  (let* ((x (car lis)) (r (cdr lis)) (fn (lambda (a) (< a x))))
    (append (quicksort (remove-if-not fn r)) (list x)
      (quicksort (remove-if fn r))))))

qsort []     = []
qsort (x:xs) = qsort (filter (< x) xs) ++ [x] ++ qsort (filter (>= x) xs)

(defun quicksort (lis) (if (null lis) nil
  (let* ((x (car lis)) (r (cdr lis)) (fn (lambda (a) (< a x))))
    (append (quicksort (remove-if-not fn r)) (list x)
      (quicksort (remove-if fn r))))))

if len(L) <= 1: return L
return qsort([lt for lt in L[1:] if lt < L[0]]) + [L[0]] + qsort([ge for ge in L[1:] if ge >= L[0]])

print( loadstring( "return " .. io.read() )() )

lindex $mylist end-2

auto

auto

auto