static void QuestionTen(RouteGraph routeGraph)
{
Func <ExtendedRoute, TraverseType> predicate = (ExtendedRoute er) =>
{
if (er.Distance < 30)
{
if (er.EndsWith("C"))
{
return(TraverseType.ReturnAndContinue);
}
return(TraverseType.Continue);
}
return(TraverseType.Stop);
};
Console.WriteLine(routeGraph.Traverse("C", predicate).Count);
}
static void QuestionSeven(RouteGraph routeGraph)
{
Func <ExtendedRoute, TraverseType> predicate = (ExtendedRoute er) =>
{
if (er.Stops < 4)
{
return(TraverseType.Continue);
}
if (er.Stops == 4 && er.EndsWith("C"))
{
return(TraverseType.Return);
}
return(TraverseType.Stop);
};
Console.WriteLine(routeGraph.Traverse("A", predicate).Count);
}