file

最新推荐文章于 2024-07-25 19:53:32 发布

原创最新推荐文章于 2024-07-25 19:53:32 发布 · 318 阅读

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#file #path #string #date #class

package ZHANG.IO;

import java.io.File;
import java.io.IOException;
import java.util.Date;

public class TestFile {

/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
  File f = new File("d://ip2.txt");
  if(f.exists()){
   f.delete();
   System.out.println("file is exists");
  }else{
   f.createNewFile();
   System.out.println("file is creatting..");
  }
  System.out.println("file name:"+f.getName());
  System.out.println("file abs path:"+f.getAbsolutePath());
  System.out.println("file path:"+f.getPath());
  System.out.println("file parent:"+f.getParent());
  System.out.println(f.canRead()?"canRead":"notcanRead");
  System.out.println(f.isDirectory()?"isDirectory":"isnotDirectory");
  System.out.println("lastmodify:"+ new Date(f.lastModified()));
}