diff --git a/Stack/arrayStack/arraystack.h b/Stack/arrayStack/arraystack.h
new file mode 100644
index 0000000..5e43c81
--- /dev/null
+++ b/Stack/arrayStack/arraystack.h
@@ -0,0 +1,47 @@
+#pragma once
+#include "stack.h"
+#include <iostream>
+
+template <class T>
+class arrayStack : public Stack<T> {
+private:
+	T* stack;
+	int stackTop;
+	int length;
+public:
+	arrayStack(int initialCapacity = 10);
+	virtual ~Stack() { delete[] stack; }
+
+	virtual bool empty() const override { return stackTop == -1; }
+	virtual int size() const override { return stackTop + 1; }
+	virtual T& top() override;
+	virtual void pop() override;
+	virtual void push(const T& theElement) override;
+};
+
+template <class T>
+arrayStack<T>::arrayStack(int initialCapacity) {
+	length = initialCapacity;
+}
+
+
+template <class T>
+T& arrayStack<T>::top() {
+	if (stackTop == -1)	throw std::invalid_argument("No Element in Stack");
+	return stack[stackTop];
+}
+
+template <class T>
+void arrayStack<T>::pop() {
+	if (stackTop == -1) throw std::invalid_argument("Empty Stack");
+	if constexpr (!std::is_trivially_destructible<T>::value) {
+		stack[stackTop].~T();  // 只有在 T 有析构函数时才调用
+	}
+	stackTop--;
+}
+
+template <class T>
+void arrayStack<T>::push(const T& theElement) {
+
+}
+
diff --git a/Stack/arrayStack/stack.h b/Stack/arrayStack/stack.h
new file mode 100644
index 0000000..0ae7088
--- /dev/null
+++ b/Stack/arrayStack/stack.h
@@ -0,0 +1,12 @@
+#pragma once
+
+template <class T>
+class Stack {
+public:
+	virtual ~Stack();
+	virtual bool empty() const = 0;
+	virtual int size() const = 0;
+	virtual T& top() = 0;
+	virtual void pop() = 0;
+	virtual void push(const T& theElement) = 0;
+};
\ No newline at end of file