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import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
public class Main {
public static void main(String args[]) throws Exception {
File file = new File(".");
if (file.isDirectory()) {
String[] files = file.list();
for (int i = 0; i < files.length; i++)
System.out.println(files[i]);
} else {
FileReader fr = new FileReader(file);
BufferedReader in = new BufferedReader(fr);
String line;
while ((line = in.readLine()) != null)
System.out.println(line);
}
}
}
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