try {
    connect= DriverManager.getConnection("jdbc:mysql://localhost:3306/stocks","root","");
    st = connect.createStatement();
    System.out.println("Inserting Data into DataBase");
    String query = "INSERT INTO stocks('hyderabad','bangalore','noida','ncr')VALUES(?,?,?,?)";
    PreparedStatement statement= (PreparedStatement) connect.prepareStatement(query);
    System.out.println("Inserting");
    statement.setInt(1, hyderabad);
    statement.setInt(2, bangalore);
    statement.setInt(3,noida);
    statement.setInt(4, ncr);
    System.out.println("Data inserted");
    statement.executeUpdate();
    System.out.println("Closing");
    //statement.close();
    st.close();
    connect.close();
    System.out.println("Works:");
}