The purpose of the argument prefix is storing the nodes that meet the criteria throughout the recursion of the method. https://github.com/orodriguez/Dev06_06/blame/38e5ef09d65e882085965cc48093823c67083408/AAD/Graph.cs#L13
The purpose of the argument prefix is storing the nodes that meet the criteria throughout the recursion of the method.
https://github.com/orodriguez/Dev06_06/blame/38e5ef09d65e882085965cc48093823c67083408/AAD/Graph.cs#L13