To be Done in prolog programming, please answer both questions and provide me a copyable code along with screen shots of the output when running, please dont write out the output I would like the screen shot of the output after running it

1. (25 points) Define a predicate sumlist (L.N) which, given a list of integers L returns the sum N of all the elements of L 2. (25 points) Define a predicate length (L, N) which holds iff N is the length of the list L