题解 | 牛牛的快递
牛牛的快递
https://www.nowcoder.com/practice/41b42e7b3c3547e3acf8e90c41d98270
#include <stdio.h>
int main() {
float a = 0.0;//重量
char b = 0;//是否加急,把b的值转化为为m的值,加急m=1,不加急m=0;
int m = 0;
scanf("%f %s",&a,&b);
int price = 0;
if(b=='y')
{
m=1;
}
else if (b=='n')
{
m=0;
}
if(a<=1)
{
price=20+m*5;
printf("%d",price);
}
else if(a>1)
{
if((int)a==a)
{
price=20+(int)a-1+m*5;
printf("%d",price);
}
else
{
price=20+(int)a+m*5;
printf("%d",price);
}
}
return 0;
}

