fandongbao的专栏

import java.awt.GridLayout;import java.io.File;import java.util.Timer;import javax.swing.JButton;import javax.swing.JFrame;import static javax.swing.JFrame.EXIT_ON_CLOSE;import javax.swing.JTextField;public class MyTimerTask extends JFrame { pu.

JTextArea area = new JTextArea(); JScrollPane scrollPane = new JScrollPane(area); add(scrollPane, BorderLayout.CENTER); JButton button = new JButton("复制"); JButton _button = new JButton("取消"); JFileChooser chooser...

Path targetPath = Paths.get($file.getPath());Path sourcePath = Paths.get(files[i].getPath());Files.copy(sourcePath, targetPath, StandardCopyOption.REPLACE_EXISTING);