First JDBC

package jdbc;

import java.sql.*;
import java.sql.DriverManager;
import java.sql.SQLException;

public class First_Jdbc {

public static void main(String[] args) throws ClassNotFoundException, SQLException
{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con= DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl", "scott", "tiger");
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("select * from fan");
while(rs.next())
{
System.out.println(rs.getInt(1)+"...."+rs.getString(2)+"...."+rs.getString(3));
}
rs.close();
st.close();
con.close();


}

}