Need help with passing user defined variable in SQLJ

Hi i need to the user to input the variables ( "name" and "id" ) and by prepared statement they are passed to sql query. plz help ... and i need to know how to copy the output in ResultSet to a variable so it can me used else where..?

Code:

import java.sql.*;

public class File {
	
	        public static void main(String s[])
	        throws SQLException,Exception{
		Class.forName("com.ibm.db2.jcc.DB2Driver");
		Connection con = DriverManager.getConnection("jdbc:db2:SMART","",""  );
		
		
	        String name;
		int id;
			 
		System.out.println("Enter a the id: ");
			 
		System.out.println("\n\nEnter the name: ");
			 
		String query = "insert into db2admin.enduser values (?,?)";
			
		PreparedStatement ps=con.prepareStatement (query);  
			
		ps.setInt(1,id);
		ps.setString(2,name);
		int i=ps.executeUpdate();
		System.out.println("record inserted count:"+i);
		con.close();
		
		
		
		
	}

}