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// Demonstrates exception handling in C++ #include <iostream> #include <stdexcept> void exceptionDemo(int x) { try { if (x == 0) throw std::invalid_argument("zero"); std::cout << 10 / x << std::endl; } catch (const std::invalid_argument& e) { std::cout << e.what() << std::endl; } catch (...) { std::cout << "Unknown error" << std::endl; } }