core java: Exceptional Handing try catch finally |

Описание к видео core java: Exceptional Handing try catch finally |

Exception Handling
-------------------------------
For example, gmail account, we need emaid and passwrd
if we entered correct account will be opened succusfuly
if enterd wrong email or passwrd it shows error message "please enter valid email or passwrd"
that messege is genereted with execption,and it is user understandable language.
created by the proggramer
if we are not using exceptions system will be generated some message like"ORAQW12QSH".
user unable to understand system generated messages.

Комментарии

Информация по комментариям в разработке

Похожие видео