用java写的电脑附件中计算器的源代码

来源：百度知道 编辑：UC知道 时间：2024/05/31 06:53:23
哪位大侠有
界面要像电脑中的计算器一样 不过只要实现标准型界面中的功能

package mycode;

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

public class Calculator extends JFrame{

static private int MAX_NUMBER_LENGTH = 21;

static private int PRIORITY_HIGHEST = 10;

static private int PRIORITY_HIGHER = 9;

static private int PRIORITY_HIGH = 6;

static private int PRIORITY_MIDDLE = 5;

static private int PRIORITY_LOW= 4;

static private int PRIORITY_LOWER = 2;

static private int PRIORITY_LOWEST = 1;

private JTextField t_result; //显示栏

private JPanel p_main; //盛放所有按钮的面板

private JPanel p_num; //数字按钮面板

private JPanel p_oper; //运算符按钮面板

private JPanel p_show; //

private JButton b_num[]; //数字按钮

private JButton b_oper[]; //运算符按钮

/**

* 构造函数

*/

public Calculator(){

super("C