does Prolog return for the following query: sum to(N,1):-N <1.1 sum to(N.Res):-N1 is N - 1, sum to(N1,Res1), Res is Res1 + N. 2- sum to (10, X).
does Prolog return for the following query: sum to(N,1):-N <1.1 sum to(N.Res):-N1 is N - 1, sum to(N1,Res1), Res is Res1 + N. 2- sum to (10, X).
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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What does Prolog return for the following query:
sum to(N,1):-N <1.1
sum to(N.Res):-N1 is N - 1, sum to(N1,Res1), Res is Res1 + N.
2- sum to (10, X).
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