#include <iostream> using namespace std; class CException { /********** Begin **********/ /********** End ***********/ }; void fn1() { throw CException(); } int main() { try { fn1(); } catch (CException& ce) { ce.Reason(); } return 0; }填写代码

代码如下：

#include <iostream>
using namespace std;

class CException {
public:
    void Reason() {
        cout << "Exception caught!" << endl;
    }
};

void fn1() {
    throw CException();
}

int main() {
    try {
        fn1();
    } catch (CException& ce) {
        ce.Reason();
    }
    return 0;
}