在破公司上班的最後一天，老闆讓我給他開發一個撥號程序——初級版（Java實現）

一個有趣Java小案例，練練手，目前還是初級版本，還在升級當中哦…（附實現代碼在下面）

老闆，這是你要撥打的電話嗎？

實現的代碼在這

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("微軟雅黑", Font.PLAIN, 20));
		lblNewLabel.setBounds(23, 69, 219, 63);
		getContentPane().add(lblNewLabel);
		
		JLabel lblNewLabel_1 = new JLabel(radomPhone());
		lblNewLabel_1.setFont(new Font("微軟雅黑", 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) {
				//將隨機手機號碼給標籤
				lblNewLabel_1.setText(radomPhone());
		}
		});
		btnNewButton_1.setBounds(115, 142, 83, 48);
		getContentPane().add(btnNewButton_1);
		
	}
	//抽取11位隨機數的手機號碼
	public String radomPhone() {
		Random r = new Random();
		String text = "";
		for(int i = 0;i<11;i++) {
			//隨機數位數由循環決定，而隨機的數字大小由r.nextInt決定
			text += r.nextInt(10);
		}
		return text;
	}
}

我是一顆剽悍的種子（一顆偏愛前端的後端新司機）
最近打算做——“破公司上班的最後一天，老闆讓我給他開發一個撥號程序”這一個系列，想讓學Java路上也能好玩和有趣！

老闆，可不要忘了收藏、點贊和關注喲~