diff --git a/Stack.h b/Stack.h
new file mode 100644
index 0000000..a011df6
--- /dev/null
+++ b/Stack.h
@@ -0,0 +1,63 @@
+template<typename T>
+class Stack;
+
+// 节点定义
+template<typename T>
+class Node {
+private:
+	T info;
+	Node* next;
+public:
+	friend class Stack<T>;
+	Node() : next(nullptr) {};
+	Node(T item, Node<T>* nextnode = NULL) {
+		info = item;
+		next = nextnode;
+	}
+	Node(Node<T>& node) {
+		info = node.info;
+		next = node.next;
+	}
+};
+
+// 栈定义
+template<typename T>
+class Stack {
+private:
+	Node<T>* top;
+public:
+	Stack() {
+		top = NULL;
+	}
+	bool push(const T& item) {
+		Node<T>* p = top;
+		top = new Node<T>;
+		top->info = item;
+		top->next = p;
+		return true;
+	}
+	bool pop() {
+		if (top == NULL) return false;
+		else {
+			Node<T>* p = top;
+			top = top->next;
+			delete p;
+		}
+		return true;
+	}
+	T peek() {
+		return top->info;
+	}
+	~Stack() {
+		Node<T>* p = top;
+		while (top) {
+			top = top->next;
+			delete p;
+			p = top;
+		}
+		top = p = NULL;
+	}
+	bool empty() {
+		return top == NULL;
+	}
+};
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