import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

class App {
    static Scanner scanner;
    public static void main(String args[]) throws Exception {
        try {
            File file = new File("adat.txt");
            scanner = new Scanner(file);
        }catch(FileNotFoundException ex) {
            System.err.println(ex.getMessage());
        }
    }
}