How to make a Predefined function out of this

Question

I am new into java, and I wanted to define certain sets of command into a single function to avoid redundancy and to have a much shorter code. Below is the problem,
import java.sql.*;
import java.io.*;
public class Ivatanako
static void displayResult(){
name = resultSet.getString(2);
                         idnum = resultSet.getString(3);
                         mach1 = resultSet.getString(4);
                         mach2 = resultSet.getString(5);
                         q1 = resultSet.getDouble(6);
                         q2 = resultSet.getDouble(7);
                         q3 = resultSet.getDouble(8);
                         rsf = resultSet.getDouble(10);
                         fg = resultSet.getDouble(11);
     public static void main(String args[])
               DataInputStream input=new DataInputStream(System.in);
try
               Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
               Connection conn = DriverManager.getConnection("jdbc:odbc:;DRIVER=Microsoft Access Driver (*.mdb);DBQ=c:\\db.mdb;PWD=mypass","login","password");
               Statement command = conn.createStatement();
if (option==1){
                         System.out.println("Enter name: ");
                         stdName = input.readLine();
                         resultSet = command.executeQuery("SELECT * from Students where stud_name='" + stdName + "'");
                         while (resultSet.next( )) {
                         displayResults();
                         allRecords(name, idnum, mach1, mach2, q1, q2, q3, rsf, fg);
conn.close();
     catch (SQLException se)
               System.out.println(se);
          catch (Exception ex)
               System.out.println(ex);
}It always returns a "undeclared" error.. How to fix this? Rather how to declare a predefine function that contains ResultSet's?

Answer 1

static void displayResult()static void displayResult(ResulteSet resultSet)
displayResults();displayResults(resultSet);