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 <iostream> #include <iomanip> using namespace std; int main() { double price; cin >> price; double cost = 0.0; // write your code here....... cost = price>=5000?0.6*price: price>=2000?0.7*price: price>=500?0.8*price: price>=100?0.9*price:price; cout << setiosflags(ios::fixed) << setprecision(1) << cost << endl; return 0; }
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