a a dangling pointer arises while you use the
A: A dangling pointer arises while you use the address of an object after its lifetime is end. It may occur in situations such as returning addresses of automatic variables from a function or by the address of the memory block after this is freed.
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q but mfc appear to encourage the employ of catch-by-pointer should i do the similara depends if youre utilizing mfc and catching one of their
q what are some ways try catch throw can develop software qualitya by removing one of the reasons for if statementsthe commonly utilized
a c unlike only about every other language with exceptions is extremely accomodating while it comes to what you can throw actually you can throw
a by keeping along with the c tradition of theres more than one method to do that translation give programmers options amp tradeoffs so they can
a a dangling pointer arises while you use the address of an object after its lifetime is end it may occur in situations such as returning addresses
a memory that has no pointer pointing to it and there is no method to delete or reuse this memoryobject it causes memory leakbase b new baseout of
a the simplest instance of a smart pointer is autoptr that is included in the standard c library auto pointer only takes care of memory leak amp does
a if you employ autoptr objects you would not need to be concerned along with heap objects not being deleted even if the exception is
a a smart pointer is a c class which mimics a regular pointer in syntax and some semantics however it does more since smart pointers to distinct
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