File: setLastModified(long time) : File « java.io « Java by API






  1. Java by API
  2. java.io
  3. File

File: setLastModified(long time)

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

public class Main {

  public static void main(String[] args) throws Exception {
    File fileToChange = new File("C:/myfile.txt");

    Date filetime = new Date(fileToChange.lastModified());
    System.out.println(filetime.toString());

    System.out.println(fileToChange.setLastModified(System.currentTimeMillis()));

    filetime = new Date(fileToChange.lastModified());
    System.out.println(filetime.toString());

  }
}








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21.File: getPath()
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23.File: getUsableSpace()
24.File: isAbsolute()
25.File: isDirectory()
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29.File: lastModified()
30.File: length()
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32.File: listFiles(FilenameFilter filter)
33.File: listRoots()
34.File: mkdir()
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