在破公司上班的最后一天,老板让我给他开发一个拨号程序——初级版(Java实现)

一个有趣Java小案例,练练手,目前还是初级版本,还在升级当中哦…(附实现代码在下面)

老板,这是你要拨打的电话吗?

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在这里插入图片描述

实现的代码在这(特别提醒:代码在浏览器看没问题,但是在CSDN里看格式可能会错)

import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Random;
import java.awt.event.ActionEvent;
import java.awt.FlowLayout;
import com.jgoodies.forms.layout.FormLayout;
import com.jgoodies.forms.layout.ColumnSpec;
import com.jgoodies.forms.layout.FormSpecs;
import com.jgoodies.forms.layout.RowSpec;
import javax.swing.JLabel;
import java.awt.GridLayout;
import java.awt.CardLayout;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JLayeredPane;
import javax.swing.JTextField;
import java.awt.Font;

public class Dial extends JFrame {

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				try {
					Dial frame = new Dial();
					frame.setVisible(true);
				} catch (Exception e) {
					e.printStackTrace();
				}
			}
		});
	}

	/**
	 * Create the frame.
	 */
	public Dial() {
		setTitle("\u62E8\u53F7");
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 496, 300);
		getContentPane().setLayout(null);
		
		JLayeredPane layeredPane = new JLayeredPane();
		layeredPane.setBounds(89, 117, 1, 1);
		getContentPane().add(layeredPane);
		
		JButton btnNewButton = new JButton("\u662F");
		btnNewButton.setBounds(22, 142, 83, 48);
		getContentPane().add(btnNewButton);
		
		JLabel lblNewLabel = new JLabel("\u8FD9\u662F\u4F60\u8981\u62E8\u6253\u7684\u7535\u8BDD\u5417\uFF1F");
		lblNewLabel.setFont(new Font("微软雅黑", Font.PLAIN, 20));
		lblNewLabel.setBounds(23, 69, 219, 63);
		getContentPane().add(lblNewLabel);
		
		JLabel lblNewLabel_1 = new JLabel(radomPhone());
		lblNewLabel_1.setFont(new Font("微软雅黑", Font.BOLD, 21));
		lblNewLabel_1.setBounds(252, 85, 199, 28);
		getContentPane().add(lblNewLabel_1);
		
		JButton btnNewButton_1 = new JButton("\u4E0D\u662F");
		btnNewButton_1.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				//将随机手机号码给标签
				lblNewLabel_1.setText(radomPhone());
		}
		});
		btnNewButton_1.setBounds(115, 142, 83, 48);
		getContentPane().add(btnNewButton_1);
		
	}
	//抽取11位随机数的手机号码
	public String radomPhone() {
		Random r = new Random();
		String text = "";
		for(int i = 0;i<11;i++) {
			//随机数位数由循环决定,而随机的数字大小由r.nextInt决定
			text += r.nextInt(10);
		}
		return text;
	}
}

我是一颗剽悍的种子(一颗偏爱前端的后端新司机)
最近打算做——“破公司上班的最后一天,老板让我给他开发一个拨号程序”这一个系列,想让学Java路上也能好玩和有趣!

老板,可不要忘了收藏、点赞和关注哟~

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转载自blog.csdn.net/A_hxy/article/details/106610068
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