1. Let L denote a list. Write. Prolog procedures to do the following: sumlist (L, S) returns the sum S of the elements in list L. Use a tail-recursive procedure. Test results: ?- Sumlist ([4,1,2,3], S). S = 10 %3D

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
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1. Let L denote a list. Write. Prolog procedures to do the following:
sumlist (L, S) returns the sum S of the elements in list L. Use a tail-recursive
procedure.
Test results:
?- Sumlist ([4,1,2,3], S).
S = 10
%3!
Transcribed Image Text:1. Let L denote a list. Write. Prolog procedures to do the following: sumlist (L, S) returns the sum S of the elements in list L. Use a tail-recursive procedure. Test results: ?- Sumlist ([4,1,2,3], S). S = 10 %3!
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