From 5db1a7793e42a48929b18d2f0eb0f1d1230c564b Mon Sep 17 00:00:00 2001
From: posql3f6g <2974352416@qq.com>
Date: Wed, 26 Apr 2023 12:10:00 +0800
Subject: [PATCH] Delete 'CalculatorJFrame.java'

---
 CalculatorJFrame.java | 156 ------------------------------------------
 1 file changed, 156 deletions(-)
 delete mode 100644 CalculatorJFrame.java

diff --git a/CalculatorJFrame.java b/CalculatorJFrame.java
deleted file mode 100644
index f9ce1f2..0000000
--- a/CalculatorJFrame.java
+++ /dev/null
@@ -1,156 +0,0 @@
-package Calculatorver4;
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import javax.swing.*;
-
-public class CalculatorJFrame extends JFrame {
-    JLabel j1 = new JLabel("简易计算器");
-    JLabel j2 = new JLabel("运算数一");
-    JLabel j3 = new JLabel("运算数二");
-    JLabel j4 = new JLabel("运算结果");
-    JLabel l1 = new JLabel(" ".repeat(1000));
-    JLabel l2 = new JLabel(" ".repeat(1000));
-    JLabel l3 = new JLabel(" ".repeat(1000));
-    JLabel l4 = new JLabel(" ".repeat(1000));
-    JLabel l5 = new JLabel(" ".repeat(1000));
-    JLabel l6 = new JLabel(" ".repeat(1000));
-    JTextField t1 = new JTextField(10);
-    JTextField t2 = new JTextField(10);
-    JTextField t3 = new JTextField(10);
-    JTextField t4 = new JTextField(30);
-    JButton b1 = new JButton("相加");
-    JButton b2 = new JButton("相减");
-    JButton b3 = new JButton("全部清零");
-    public CalculatorJFrame() {
-        initJFrame();
-
-        loadInterFace();
-
-        this.setVisible(true);
-    }
-
-    private void loadInterFace() {
-
-        this.getContentPane().add(j1);
-        this.getContentPane().add(l1);
-        this.getContentPane().add(j2);
-        this.getContentPane().add(t1);
-        this.getContentPane().add(l2);
-        this.getContentPane().add(j3);
-        this.getContentPane().add(t2);
-        this.getContentPane().add(l3);
-        this.getContentPane().add(j4);
-        this.getContentPane().add(t3);
-        this.getContentPane().add(l4);
-        this.getContentPane().add(b1);
-        this.getContentPane().add(b2);
-
-        this.getContentPane().add(l5);
-        this.getContentPane().add(b3);
-        this.getContentPane().add(l6);
-        this.getContentPane().add(t4);
-
-
-
-        b1.addActionListener(new MyActionListener());
-        b2.addActionListener(new MyActionListener());
-        b3.addActionListener(new MyActionListener());
-
-//        t1.addActionListener(new TextActionListener(t1));
-//        t2.addActionListener(new TextActionListener(t2));
-
-    }
-
-    private void initJFrame() {
-        this.setSize(400,400);
-        this.setTitle("简易计算器");
-        this.setLocationRelativeTo(null);
-        this.setDefaultCloseOperation(3);
-        this.setLayout(new FlowLayout());
-    }
-
-
-    private class MyActionListener implements ActionListener{
-        public void actionPerformed(ActionEvent e) {
-            if(e.getSource() != b3) {
-                if(t1.getText().equals("") || t2.getText().equals("")) {
-                    t4.setText("");
-                    t4.setText("注意:运算数一和运算数二不能为空!");
-                }
-                else {
-                    t4.setText("");
-                    if(e.getSource() == b1) {
-                        if(check(t1) + check(t2)==2){
-                            String sa = t1.getText();
-                            Double a2 = Double.parseDouble(sa);
-                            String sb = t2.getText();
-                            Double b = Double.parseDouble(sb);
-                            Double c = a2+b;
-                            String sc = Double.toString(c);
-                            t3.setText(sc);
-                        }
-
-                    }
-                    else if(e.getSource() == b2) {
-                        if(check(t1) + check(t2)==2) {
-                            String sa = t1.getText();
-                            Double a = Double.parseDouble(sa);
-                            String sb = t2.getText();
-                            Double b = Double.parseDouble(sb);
-                            Double c = a - b;
-                            String sc = Double.toString(c);
-                            t3.setText(sc);
-                        }
-                    }
-                }
-            }
-            else {
-                t1.setText("");
-                t2.setText("");
-                t3.setText("");
-                t4.setText("");
-            }
-        }
-    }
-    public int check(JTextField tf) {
-        JTextField t = t1;
-        t4.setText("");
-        String s = t.getText();
-        boolean flag = true;
-        boolean l=true,r=true;
-        int cnt=0;
-        char[] a = s.toCharArray();
-        if(a[0] == '.') l = false;
-        if(a[a.length-1] == '.') r = false;
-        for(int i=0;i<a.length;i++) {
-            if(a[i]=='.') cnt+=1;
-            if( (a[i]<'0' || a[i]>'9') && a[i]!='.' ) {
-                flag = false;
-            }
-        }
-        if(!flag) {
-            t4.setText("");
-            t4.setText("注意:运算数中不能含有除了数字和小数点之外的非法字符!");
-            return 0;
-        }
-        else {
-            if(!l) {
-                t4.setText("");
-                t4.setText("注意:运算数的开头不能是小数点!");
-                return 0;
-            }
-            if(!r) {
-                t4.setText("");
-                t4.setText("注意:运算数的结尾不能是小数点!");
-                return 0;
-            }
-            if(cnt>1) {
-                t4.setText("");
-                t4.setText("注意:运算数中小数点超过一个!");
-                return 0;
-            }
-        }
-        return 1;
-    }
-}