C ++ captures all exceptions and

C ++ captures all exceptions and

The catch clause for capturing all exceptions is in the form of "catch (...)".

// Matches any exception that might be throwncatch (...) {// Place our code here}

"Catch (...)" It is often used in combination with the "throw;" statement that throws an exception again. After catch completes all the local work that can be done, it throws an exception again.

Try {// actions that cause an exception to be thrown} catch (...) {// Work to partially handle the exception throw ;}

Note that if "catch (...)" Used together with other catch clauses, which must be placed at the end. Otherwise, any catch clause following it cannot be matched.

[Learning materials] c ++ primer