This document discusses exception handling in programming. It contains the names and student IDs of six students who will present on the topic. The topics they will discuss include the definition of an exception, how exceptions can occur due to programming errors, client errors, or resource failures. It also discusses how exceptions can be handled using try, catch, finally, throw and throws keywords. The advantages of exception handling include identifying error types, separating error handling code from normal code, clarifying the code and enhancing readability. The document states that exception handling cannot be a disadvantage.

2. Nusrat Jahan Nisha (152-15-6023)
Raisa Tabassum (152-15-6022)
Sumiya Sarah (152-15-5689)
Susmita Sen (152-15-6027)
Fatema Zannat (152-15-6048)
Umme Sabiha Alma (152-15-6031)
THE QUEEN BEES

3. APPLICATION OF

4. Exception
Exception handling
Nature of Exception
How exception can be handled
Advantages & disadvantages
Conclusion
TOPICS OF DISCUSSION:

5. EXCEPTION

6. A process that used in responding to the
occurrence, during computation
of exceptions :
anomalous or exceptional conditions
requiring special processing
changing the normal flow of program
execution
EXCEPTION HANDLING?

7. Exceptions due to
programming errors
client code errors
resource failures
NATURE OF EXCEPTIONS

8. Null pointer Errors:
 Runtime Exception
EXCEPTIONS DUE TO
PROGRAMMING ERRORS

9. Illegal Exception Error
A runtime error
EXCEPTIONS DUE TO
PROGRAMMING ERRORS

10. Sumiya Sarah
152-15-5689

11. Client code attempts something not
allowed by the API
This Exception contains useful
information about the location in the
XML document that causes the
problem
The client can use this information
to take recovery steps.
EXCEPTIONS DUE TO
CLIENT CODE ERRORS

12. EXCEPTIONS DUE TO
CLIENT CODE ERRORS

13. EXCEPTIONS DUE TO
CLIENT CODE ERRORS

14. Umme Sabiha Alma
152-15-6031

15. Exceptions that get generated
when resources fail
system runs out of memory , or
 a network connection fails
EXCEPTIONS DUE TO
RESOURCES FAILURES

16. EXCEPTIONS DUE TO
RESOURCES FAILURES

17. Raisa Tabassum
152-15-6022

21. Susmita Sen
152-15-6027

22. Keywords used in exception handling:
Try
Catch
Finally
Throw
Throws
HOW EXCEPTION CAN BE HANDLED

25. Fatema Zannat
152-15-6048

26. Throw: System-generated exceptions are
automatically thrown by the Java run-
time system.
Throws: If a method is capable of
causing an exception that it does not
handle, it must specify this behavior so
that callers of the method can guard
themselves against that exception.
THROW AND THROWS

29. Identifies Error Types
Separate error, handling codes from
normal code
Clarifies the code and enhances
readability
Makes clear and fault-tolerate
program
ADVANTAGES

30. Exception handling can never
be a disadvantage, you either
need it or you don't in which
case your application can
crash.
DISADVANTAGES

31. THANK YOU