JAVA SE NO 18 2

package metu.java.oracle;

/**
 *
 * @author Okie Eko Wardoyo
 */
import java.sql.*;
public class MetuJavaOracle {

    public static void main(String[] args) {
        try{
            //tahap pertama register driver class
            Class.forName("oracle.jdbc.driver.OracleDriver");

            //tahab kedua creating connection
            Connection con=DriverManager.getConnection(
"jdbc:oracle:thin:@localhost:1521:xe","system","oracle");

            //tahab ketiga creating statement
            Statement stmt=con.createStatement();

            //tahab keempat Executing queries
            ResultSet rs=stmt.executeQuery("select * from table_metu");

            while(rs.next())
                System.out.println(rs.getString(1));

            //tahab kelima close connection
            con.close();
        }catch(Exception e){
            System.out.println(e);
        }
    }
}