From e3dba94a8543e9f534583bb77627500acec762e9 Mon Sep 17 00:00:00 2001
From: fdzcxy212206309 <1941137087@qq.com>
Date: Sun, 13 Oct 2024 18:11:29 +0800
Subject: [PATCH] Delete 'com.java'

---
 com.java | 118 -------------------------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 com.java

diff --git a/com.java b/com.java
deleted file mode 100644
index e041ee1..0000000
--- a/com.java
+++ /dev/null
@@ -1,118 +0,0 @@
-package computer;
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.text.MessageFormat;
-import java.util.Arrays;
-public class com {
-    public static void main(String[] args) {
-        new JS();
-    }
-}
-class JS extends JFrame implements ActionListener {
-    private final StringBuilder sBuilder = new StringBuilder();
-    JTextArea text = new JTextArea();
-    double a, b;
-    Double sum;
-    String lastOperator = "=";
-    public JS() {
-        setBounds(100, 100, 400, 400);
-        setTitle("计算器");
-        JMenuBar menubar = new JMenuBar();
-        this.setJMenuBar(menubar);
-        this.setLayout(new BorderLayout());
-        JPanel p1 = new JPanel();
-        JPanel p2 = new JPanel();
-        text.setPreferredSize(new Dimension(370, 60));
-        p2.setLayout(new FlowLayout());
-        p1.add(text);
-        this.add(p1, BorderLayout.NORTH);
-        p2.setLayout(new GridLayout(5, 4));
-        JButton[] button = new JButton[20];
-        button[0] = new JButton("C");
-        button[1] = new JButton("CE");
-        button[2] = new JButton("%");
-        button[3] = new JButton("÷");
-        button[4] = new JButton("7");
-        button[5] = new JButton("8");
-        button[6] = new JButton("9");
-        button[7] = new JButton("*");
-        button[8] = new JButton("4");
-        button[9] = new JButton("5");
-        button[10] = new JButton("6");
-        button[11] = new JButton("-");
-        button[12] = new JButton("1");
-        button[13] = new JButton("2");
-        button[14] = new JButton("3");
-        button[15] = new JButton("+");
-        button[16] = new JButton(" ");
-        button[17] = new JButton("0");
-        button[18] = new JButton(".");
-        button[19] = new JButton("=");
-        Arrays.stream(button).forEach(p2::add);
-        this.add(p2, BorderLayout.CENTER);
-        for (JButton jButton : button) {
-            jButton.addActionListener(this);
-        }
-        this.setVisible(true);
-        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-    }
-    public void actionPerformed(ActionEvent e) {
-        String lab = e.getActionCommand();
-
-        if (Character.isDigit(lab.charAt(0)) || lab.equals(".")) {
-            sBuilder.append(lab);
-            text.setText(sBuilder.toString());
-        } else if (lab.equals("CE")) {
-            sBuilder.deleteCharAt(sBuilder.length() - 1);
-            text.setText(sBuilder.toString());
-        } else if (lab.equals("C")) {
-            sBuilder.setLength(0);
-            text.setText("");
-        } else if (lab.equals("+") || lab.equals("-") || lab.equals("*") || lab.equals("÷") || lab.equals("%")) {
-            if (sBuilder.length() > 0) {
-                a = Double.parseDouble(sBuilder.toString());
-                sBuilder.setLength(0);
-                lastOperator = lab;
-                text.setText(MessageFormat.format("{0} {1} ", a, lastOperator));
-            }
-        } else if (lab.equals("=")) {
-            if (lastOperator != null && !lastOperator.isEmpty() && sBuilder.length() > 0) {
-                b = Double.parseDouble(sBuilder.toString());
-                calculate();
-            }
-        }
-    }
-    private void calculate() {
-        switch (lastOperator) {
-            case "+":
-                sum = a + b;
-                break;
-            case "-":
-                sum = a - b;
-                break;
-            case "*":
-                sum = a * b;
-                break;
-            case "÷":
-                if (b == 0) {
-                    text.setText("除数不能为0");
-                    return;
-                }
-                sum = a / b;
-                break;
-            case "%":
-                if (b == 0) {
-                    text.setText("除数不能为0");
-                    return;
-                }
-                sum = a % b;
-                break;
-        }
-        text.setText(sum + "");
-        sBuilder.setLength(0);
-        sBuilder.append(sum);
-        lastOperator = "=";
-    }
-}
\ No newline at end of file