一道C++题的疑问
#include <iostream>int main(){ int i(0); std::cin >> i; switch(i) { case 0: std::cout <<"csnnot divide by zero.尀n"; break; case 1: std::cout <<"dividing by 1 does not change anything .尀n"; break; default; std::cout <<100/i <<✀尀n✀; }}
