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27 lines
622 B
27 lines
622 B
#include <iostream>
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#include <stdexcept>
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using namespace std;
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class MyException : public std::exception {
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public:
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explicit MyException(const std::string& msg) : message(msg) {}
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virtual const char* what() const noexcept override {
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return message.c_str();
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}
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private:
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std::string message;
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};
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int main() {
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try {
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std::string weapon = "手枪";
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// 抛出一个异常
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// throw "C++ Exception" + an;
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throw MyException(weapon);
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}
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catch (const char* e) {
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// 捕获异常并处理
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cout << "Caught an exception: " << e << endl;
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}
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return 0;
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} |