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Prolog program to find the sum of the elements in the list

Posted By: Milind Mishra     Category: Artificial Intelligence     Views: 6624

Prolog program to find the sum of the elements in the list.

Code for Prolog program to find the sum of the elements in the list in Artificial Intelligence

domains
    x = integer
    l = integer*
    
predicates
    sum(l,x)
    
clauses
    sum([],0).
    
    sum([X|List],Sum) :-
        sum(List,Sum1),
        Sum = X + Sum1.
        
Output :

Goal: sum([1,2,3,4],Sum)
Sum=10
1 Solution

Goal: sum([-2,-1,1,2],Sum)
Sum=0
1 Solution

Goal: sum([],Sum)
Sum=0
1 Solution

Goal: sum([1],Sum)
Sum=1
1 Solution
  
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Milind Mishra
Milind Mishra author of Prolog program to find the sum of the elements in the list is from India.
 
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