C++定义新异常

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1970-01-01

#include iostream#include exceptionusing namespace std;struct MyException : public exception {

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#include <iostream>
#include <exception>

using namespace std;

struct MyException : public exception {
   const char * what () const throw () {
      return "C++ Exception";
   }
};

int main() {
   try {
      throw MyException();
   } catch(MyException& e) {
      std::cout << "MyException caught" << std::endl;
      std::cout << e.what() << std::endl;
   } catch(std::exception& e) {
      //Other errors
   }
}

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本文标题为：C++定义新异常