import java.io.*;
public class Simple {
public long modificationTime(File file) {
if (file.isDirectory()) {
System.out.println(file.isFile());
}
return file.lastModified();
}
public long isAlwaysDirectory(File file) {
System.out.println(file.isFile());
while (file.isDirectory()) {
System.out.println(file.isFile());
System.out.println(file.length());
}
return file.lastModified();
}
}