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C++
why there is no variabel after &
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[QUOTE="Victor Bazarov, post: 3994797"] Approximately the same as in a declaration of a function: void foo(int&) { std::cout << "foo\n"; } It means that we're going to catch 'SAException' by reference, but we don't really care about the exception object itself, so we don't provide a way to use it. In the function example we want it to have an argument but we don't care to use that argument, so we omit the name. V [/QUOTE]
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