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