Question:Define exceptions.
           

In programming, often involves unforeseen happenings that disrupt the flow of events.These  unexpected happenings are known as exceptions.

Question:Define exceptions?

 

Programming, like the real world, often involves unforeseen happenings that disrupt the flow of events. In programmer’s lingo, these unexpected happenings are known as exceptions.

Question:what is the difference between  Exception::getMessage and Exception::getLine ? 

Exception::getMessage lets us getting the Exception message and Exception::getLine lets us getting the line in which the exception occurred.