jtreetest.java~17~

来自「java 资源管理器 上课程设计时的功课」· JAVA~17~ 代码 · 共 36 行

package diguiclass;

import java.io.File;
import javax.swing.JPanel;
import javax.swing.JFrame;
public class JTreeTest {
    public void print(String file)
    {
        File fi=new File(file);
        String str[]=fi.list();
        for (int i = 0; i < str.length; i++) {
           File fiw=new File(fi.getAbsoluteFile(),str[i]);
           if (fiw.isDirectory()) {
               print(fiw.getAbsolutePath());
           }else
           {
               System.out.println(fi.getAbsoluteFile()+str[i]);
           }
        }
    }
    public static void main(String[] args) {
        JPanel conn = new JPanel();
        conn.setLocation(400, 300);
        conn.setSize(400, 300);
        conn.show();
//        JTreeTest jtee = new JTreeTest();
//        jtee.print("E:/");
//        File file[] = File.listRoots();
//        for (int i = 1; i <= file.length; i++) {
//            jtee.print(file[i].toString());
//            System.out.println(file[i].toString());
//        }
//    }
    }
}