Answer / rajesh manem

Using try and Catch blocks the exceptions are handling C++.
We can write our own defined class and we can handle the
exception.Using throw it will throw the exception t the
calling method/class. The throws keyword is used to tell
this method may throw these type of exceptions.We can throw
any exception what ever you like including class objects.

Answer / debika mohapatra

EXCEPTION handling was not part of the origin c++.it is a
new feature added to ANSI c++.today,almost all compilers
support this feature.

Answer / achal ubbott

Exception handling is not a must of programming. But it is
a cleaner way of getting signal if something goes wrong in
the code. Prior to exceptions people used return values of
functions for reporting errors to application using the
classes inside libraries. The application would call some
function(defined inside class) from within try bock. Now if
something goes wrong then the function(defined inside the
class) would throw an exception. This exception is then
handled by catch block in the application.

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