6. Write a Prolog program to remove the Nth item from a list.

 6. Write a Prolog program to remove the Nth item from a list. 

del(1,[_|T],T).

del(P,[X|Y],[X|R]):-

 P1 is P-1,

 del(P1,Y,R).

OUTPUT:

del(2,[1,2],X).

X = [1]

Next101001,000 Stop

del(3,[1,2,3,4],X).

X = [1, 2, 4]

Next101001,000 Stop

del(5,[1,2,3,4],X).

false