public class Orajdbc {
public static void main(String args[])
{
try
{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection
 ("jdbc:oracle:thin:@localhost:1521:orcl", "scott", "tiger");
if (con == null)
System.out.println("Connection not successful");
else
System.out.print("successful....");
con.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
}