AI Assignment 3 Cut, List Processing-II, Set Solved

Write PROLOG programs 

1.       To add an element to a list provided it is not present in the list.

2.       To delete first occurrence of an element from a list.

3.       To delete all occurrences of an element from a list.

4.       *To remove the first occurrence of an element X in L with Y giving the result in L1.

5.       *To substitute all occurrences of an element by another element in a list.

6.       To determine whether a list is a sub list of another list.

A list is a sub list of another list if it’s elements are present in another list consecutively and in the same order.

7.       To determine whether an element is a member of a set.

8.       *To determine whether a set is a subset of another set.

9.       To determine intersection of two sets.

10.  To determine union of two sets.

11.  To determine difference of two sets.

12.  *To determine symmetric difference of two sets.

13.  *To delete nth element in L, leaving the rest in L1. 

14.  *To replace nth element by another element X in L, leaving the resultant   list in L1.