Here are a few title options, ranging from broad to specific: Broad: * How to Handle Exceptions in C : Catching All or Just Specific Ones? * Exception Handling in C : Best Practices for Catching E

Catching All Exceptions in C

In Java, the try-catch block allows developers to handle exceptions gracefully. The catch (Throwable t) statement catches all exceptions. Similarly, in C , the following code block catches all exceptions:

<code class="cpp">try {
    // ...
} catch (...) {
    // ...
}</code>

While this mechanism may prove useful for debugging purposes, it is generally considered bad design. In C , it is preferable to catch specific exceptions and handle each accordingly.

However, if you are working with legacy code that requires a rewrite or are unable to use the C 11 std::current_exception mechanism, you can add separate catch clauses for known exceptions and catch any unexpected exceptions at the end:

<code class="cpp">try {
    // ...
} catch (const std::exception& ex) {
    // ...
} catch (const std::string& ex) {
    // ...
} catch (...) {
    // ...
}</code>

By doing so, you can identify the specific exception that occurred and handle it appropriately.

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