Write a tail-recursive CLISP function to compute the length of an arbitrary list. Write a CLISP function that computes the maximum and minimum of a list of integers. Write a CLISP function that...

Write a tail-recursive CLISP function to compute the length of an arbitrary list.

Write a CLISP function that computes the maximum and minimum of a list of integers.

Write a CLISP function that collects integers from the user until a 0 is encountered and returns them in a list in the order they were input.

Write a CLISP algorithm for a Quicksort for a list of integers.