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Prolog can somebody exaplainexplain this recursion

Can someone explain how the following prologProlog recursion works ?

findRoute(A,A,_). findRoute(A,C,Path) :- nextCnvZone(A,B), \+ member(B,Path), findRoute(B,C,[B|Path]).

I can understand the second part but could not understand the first part i.e what is the first findRoute(A,A,_). doing ?

Prolog can somebody exaplain this recursion

Can someone explain how the following prolog recursion works ?

findRoute(A,A,_). findRoute(A,C,Path) :- nextCnvZone(A,B), \+ member(B,Path), findRoute(B,C,[B|Path]).

I can understand the second part but could not understand the first part i.e what is the first findRoute(A,A,_). doing ?

Prolog can somebody explain this recursion

Can someone explain how the following Prolog recursion works ?

findRoute(A,A,_). findRoute(A,C,Path) :- nextCnvZone(A,B), \+ member(B,Path), findRoute(B,C,[B|Path]).

I can understand the second part but could not understand the first part i.e what is the first findRoute(A,A,_). doing ?

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theadnangondal
theadnangondal
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Prolog can somebody exaplain this recursion

Can someone explain how the following prolog recursion works ?

findRoute(A,A,_). findRoute(A,C,Path) :- nextCnvZone(A,B), \+ member(B,Path), findRoute(B,C,[B|Path]).

I can understand the second part but could not understand the first part i.e what is the first findRoute(A,A,_). doing ?