void My Funco [ Demo D cout<<"在 MyFuncO中抛掷Expt类异常。"<<end1 throw Expo int maino cout<<在main函数中。"<end1 try cout<<"在try块中,调用 My O。"<<end1 My FuncOvoid MyFunc() { Demo D; cout<<"在MyFunc()中抛掷Expt类异常。"<<endl; throw Expt(); } int main() { cout<<"在main函数中。"<<endl; try { cout<<"在try块中，调用MyFunc()。" <<endl; MyFunc(); } 11