import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Arrays;

class C {
    void m(File file) throws IOException {
        int len;
        boolean empty;
        try (FileInputStream fileInputStream = new FileInputStream(file)) {
            int read;
            len = -1;
            empty = true;
            do {
                read = fileInputStream.read();
                char[] chars = Character.toChars(read);
                System.out.println(read + " = " + Arrays.toString(chars));
                ++len;
                empty = false;
            }
            while (read != -1);
        }//comment
        System.out.println(len);
        System.out.println(empty);
    }
}
