Regarding finding the number of unique elements in a list.

[Ashley Yakeley]

At 2002-01-17 15:14, Amrit K Patil ;012;VKSF6; wrote:

>I am not able to write a program to find the number of unique elments in a
>list in haskell.

Have a look in the List library for a function that finds the unique 
elements of a list.

>I am also not able to write a porgram to find the elements in the
>innermost list in a list within lists.

Well, this you'll have to do yourself.

-- 
Ashley Yakeley, Seattle WA