一个C++异常的问题

#include <cstdio>#include <memory>void f0(){ throw "0";}void f1() throw(){ throw "1";}void f2() throw(int){ throw "2";}void f3() throw(char*){ throw "3";}int main(int argc, char** argv){ int no = 0; if (argc > 1) { no = argv[1][0] - '0'; } try { printf("no=%d/n", no); switch (no) { case 0: f0(); break; case 1: f1(); break; case 2: f2(); break; case 3: f3(); break; default: printf("please input 0, 1, 2, 3/n"); break; } } catch (...) { printf("exception cathed/n"); }}

 

Which functions will lead the program crush?