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()
{
float a = 0, sum = 0;
scanf("%f", &a);
if (a >= 100)
{
if (a < 500)
sum = a * 0.9;
else if (a < 2000)
sum = a * 0.8;
else if (a < 5000)
sum = a * 0.7;
else sum = a * 0.6;
}
printf("%.1f", sum);
return 0;
}
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