Amanda

|| Fibonacci sequence in Amanda
|| Amanda is a lazy functional language similar to Miranda

fib :: num -> num
fib 0 = 0
fib 1 = 1
fib n = fib (n-1) + fib (n-2)

|| Quicksort implementation
qsort :: [*] -> [*]
qsort []     = []
qsort (x:xs) = qsort [y | y <- xs; y <= x]
              ++ [x]
              ++ qsort [y | y <- xs; y > x]

|| Print Fibonacci numbers from 0 to 10
main = ( [fib i | i <- [0..10]],
         qsort [5,3,8,1,9,2,7,4,6] )