import java.io.Console;
import java.sql.SQLException;
public class MainClass {
public static void main(String[] args) throws ClassNotFoundException, SQLException {
Console console = System.console();
if (console == null) {
System.err.println("sales: unable to obtain console");
return;
}
String password = new String (console.readPassword ("Enter password: "));
System.out.println(password);
}
}