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 p;
cin >> p;
double c = 0.0;
if (p>=5000)c=p*0.6;
else if(p>=2000)c=p*0.7;
else if(p>=500)c=p*0.8;
else if(p>=100)c=p*0.9;
// write your code here.......
cout << setiosflags(ios::fixed) << setprecision(1) << c << endl;
return 0;
}
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