import java.io.File;
import java.io.File;
public class Main {
public static void main(String[] args) {
File file = new File(args[0]);
if (!file.exists()) {
System.out.println(args[0] + " does not exist.");
return;
}
if (file.isFile() && file.canRead()){
System.out.println(file.getName() + " can be read from.");
}
if (file.isDirectory()) {
System.out.println(file.getPath() + " is a directory containing...");
String[] files = file.list();
for (int i = 0; i < files.length; i++) {
System.out.println(files[i]);
}
}
}
}