adding comments about how use the prolog

tausifshahbaz · Oct 12, 2018 · dcb8902 · dcb8902
1 parent 5e67abe
commit dcb8902
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/math/factorial/prolog/factorial.pl b/math/factorial/prolog/factorial.pl
@@ -27,6 +27,10 @@
 * 
 */
 
+%to run this, you use the swipl then you use, for exemple,  
+%factorial(5, X). 
+%this will print X = 120.
+%Have fun!
 
 %stopping criterion
 factorial(0, 1) :- !.