1 files changed, 22 insertions, 0 deletions
diff --git a/algo1w3/IntDoubleLink.h b/algo1w3/IntDoubleLink.h
new file mode 100644
index 0000000..e3cb385
--- /dev/null
+++ b/algo1w3/IntDoubleLink.h
@@ -0,0 +1,22 @@
+#pragma once
+class IntDoubleLink {
+private:
+	IntDoubleLink();
+	IntDoubleLink(int, IntDoubleLink*, IntDoubleLink*);
+
+public:
+	virtual ~IntDoubleLink();
+
+public:
+	virtual IntDoubleLink *getPrev();
+	virtual IntDoubleLink *getNext();
+
+private:
+	int value = 0;
+	IntDoubleLink* next = nullptr;
+	IntDoubleLink* prev = nullptr;
+
+private:
+	friend class IntDoubleLinkedList;
+};
+