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<stdio.h>
int main() {
int price = 0;
float cost = 0.0f;
scanf("%d", &price);
if (price < 100)
cost = price;
else if (price >= 100 && price < 500)
cost = price * 0.9;
else if (price >= 500 && price < 2000)
cost = price * 0.8;
else if (price >= 2000 && price < 5000)
cost = price * 0.7;
else
cost = price * 0.6;
printf("%.1f", cost);
return 0;
}
