import java.sql.*;
public class DataBase {
  public static void main(String args[]) {
    DataBase db = new DataBase("SuppDB");  
    ResultSet rs = db.execute("select * from S");
      try {
        while (rs.next())                                // 6th line of JDBC
          System.out.println(rs.getString("S_NO"));      // 7th line of JDBC
      } catch (SQLException e) {
          System.out.println(e.getMessage());
      }
  }
  
  // NOT COMPLETE, see lecture notes page 76
  
  public DataBase(String name) {
    // NOT COMPLETE, see lecture notes page 77 
  
  }
  public ResultSet execute(String query) {
    ResultSet rs = null;
    // NOT COMPLETE, see lecture notes page 78, for the first 5 lines of JDBC
                                              // 1:
                                              // 2:
                                              // 3:
                                              // 4: 
                                              // 5:

    return rs;
  }
}