diff --git a/src/dataANDcalc/java/stack/ArrayStack.java b/src/dataANDcalc/java/stack/ArrayStack.java
new file mode 100644
index 0000000..737d067
--- /dev/null
+++ b/src/dataANDcalc/java/stack/ArrayStack.java
@@ -0,0 +1,111 @@
+package stack;
+
+import queue.ArrayQueue;
+
+import java.util.Scanner;
+
+public class ArrayStack {
+
+    private int top = -1;
+
+    private int maxSize;
+
+    private int[] stack;
+
+    public ArrayStack(int maxSize) {
+        this.maxSize = maxSize;
+        stack = new int[maxSize];
+    }
+
+    public int getTop() {
+        return top;
+    }
+
+    public void setTop(int top) {
+        this.top = top;
+    }
+
+    public int getMaxSize() {
+        return maxSize;
+    }
+
+    public void setMaxSize(int maxSize) {
+        this.maxSize = maxSize;
+    }
+
+    public int[] getStack() {
+        return stack;
+    }
+
+    public void setStack(int[] stack) {
+        this.stack = stack;
+    }
+
+    public boolean isFull(){
+        return top == maxSize - 1;
+    }
+
+    public boolean isEmpty(){
+        return top == -1;
+    }
+
+    public void push(int data){
+        if(isFull()){
+            System.out.println("栈满，无法加入新数据");
+            return;
+        }
+        top ++;
+        stack[top] = data;
+    }
+
+    public int pop(){
+        if(isEmpty()){
+            throw new RuntimeException("栈空了");
+        }
+        int value = stack[top];
+        top --;
+        return value;
+    }
+
+    public int top(){
+        if(isEmpty()){
+            throw new RuntimeException("栈空了");
+        }
+        int value = stack[top];
+        return value;
+    }
+
+    public void show(){
+        if(isEmpty()){
+            System.out.println("栈空");
+        }
+        for(int i = top; i >= 0; i--){
+            System.out.printf("stack[%d]=%d\n", i, stack[i]);
+        }
+    }
+
+    public static void main(String[] args) {
+        ArrayStack arrayStack = new ArrayStack(5);
+        Scanner scan = new Scanner(System.in);
+        while (true) {
+            System.out.println("a存数, g取数, s查看, exit退出:");
+            String handle = scan.next();
+            if ("exit".equals(handle)){
+                break;
+            }
+            if ("a".equals(handle)){
+                System.out.println("请输入入队数据:");
+                int data = scan.nextInt();
+                arrayStack.push(data);
+            }
+            if ("g".equals(handle)){
+                int value = arrayStack.pop();
+                System.out.println("取出的数为:" + value);
+            }
+            if ("s".equals(handle)){
+                arrayStack.show();
+            }
+        }
+        scan.close();
+    }
+}