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csharp
a year ago
658 B
8
Indexable
public static bool IsTowNums(Node<int> p) { if (p == null || !p.HasNext()) { return false; } //saving the two first nums in an array int[] nums = { p.GetValue(), p.GetNext().GetValue() }; p = p.GetNext().GetNext(); int count = 0; while (p != null) { if (p.GetValue() != nums[count%2]) { return false; } count++; p = p.GetNext(); } return (count > 0 && count%2 == 0); }
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