From 8d5e95793af61bd73360d02ee00c42e058665e76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E7=A7=8B=E8=8D=BB?= <2973634144@qq.com>
Date: Thu, 17 Oct 2024 16:21:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=AE=A1=E7=AE=97=E5=99=A8?=
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Signed-off-by: 2745873016 <2745873016@qq.com>
---
 Calculator.java | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/Calculator.java b/Calculator.java
index 745e8f4..572121d 100644
--- a/Calculator.java
+++ b/Calculator.java
@@ -7,6 +7,41 @@ import java.awt.event.ActionEvent;
 public class Calculator extends JFrame {
     private JTextField inputField; // 输入显示区域
 
+    public Calculator() {
+        createUI();
+    }
+
+    private void createUI() {
+        // 设置窗口布局
+        setLayout(new BorderLayout());
+
+        // 创建输入显示区域
+        inputField = new JTextField("0");
+        inputField.setEditable(false);
+        inputField.setHorizontalAlignment(JTextField.RIGHT);
+        add(inputField, BorderLayout.NORTH);
+
+        // 创建面板用于放置按钮
+        JPanel panel = new JPanel();
+        panel.setLayout(new GridLayout(5, 4, 5, 5)); // 设置间距
+
+        // 创建数字和运算符按钮
+        String[] buttons = {"7", "8", "9", "/", "4", "5", "6", "*", "1", "2", "3", "-", "0", ".", "=", "+", "C", "=》"};
+        for (String b : buttons) {
+            JButton button = new JButton(b);
+            panel.add(button);
+            button.addActionListener(e -> press(e.getActionCommand()));
+        }
+
+        // 添加面板到窗口
+        add(panel, BorderLayout.CENTER);
+
+        // 设置窗口属性
+        setSize(500, 400); // 设置窗口大小
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setTitle("计算器");
+        setVisible(true);
+    }
 
     private void press(String command) {
         if ("C".equals(command)) {