题解 | #计算商品打折结算金额#
计算商品打折结算金额
https://www.nowcoder.com/practice/055a92b5c93f497291a58c232f59fae9
#include <cerrno> #include <iostream> #include <iomanip> using namespace std; int main() { double price; cin >> price; cout << ( (price>= 5000) ? 0.6*price: (price>= 2000) ? 0.7*price: (price>= 500) ? 0.8*price: (price>= 100) ? 0.9*price: price ); return 0; }