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Technical Discussion :: C++

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What are the purpose of the exception handling?


The purpose of exception handling mechanism is to provide means to detect and report an “exception circumstance”. So that appropriate action can be taken. The mechanism suggests a separate error handling code that performs the following tasks.
1. Find the problem (hit the exception).
2. Inform than an error has occurred (throw the exception).
3. Receives the error information (catch the exception).
4. Take corrective action (handle the exception).

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