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C and C based languages module C236
Exceptions
Exercises, examples and other material relating to training module C236. This topic is presented on public courses Learning to program in C and C++, C++ for C Programmers, C and C++ Programming, Learning to program in C and C++, C and C++ Programming
Background Error checking - anything from checking that the user has
entered a valid respones to a question through to ensuring that
a remote system you need to contact is available - is a vital
part of any program. Sometimes, you can easily check things
with a few if statements, but at other times it's much more
practical to use an exception system where you call for a piece
of code to be run, but then branch off to a particular handler
is a certain condition is triggered.Related technical and longer articles errors v exceptions
Examples from our training material
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from [here].
Topics covered in this module
What are exceptions?
Try and catch. Exception heirarcy. Accessing exception data. Throwing your own exceptions. Complete learning
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