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Swapping two items in a list
Hi, I have a problem that I have been trying to solve for the past week. I have to implement swap (X,Y,List,NList) which binds Nlist with List but with its Xth and Yth elements swapped. eg. swap (2,4,[a,b,c,d,e],Final) binds Final to [a,d,c,b,e]. Below is the code I managed to write but it...- babsetta21
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- Forum: Prolog
