望丰展？[使 MD](https://www.luogu.org/wiki/show?name=%E5%B8%AE%E5%8A%A9%EF%BC%9Amarkdown)
by fa_555 @ 2019-10-18 14:53:00
b=a0.4463;
这又不是数学。。。。
bu加*号吗？qop
by 菜忙 @ 2019-10-18 14:58:17
**你的代码：**
```cpp
#include <stdio.h>
int main() {
int a; float b; scanf("%d",&a);
if(a<=150) { b=a*0.4463; }
if(151<=a && a<=400) { b=1500.4463+(a-150)*0.4663; }
if(a>=401) { b=1500.4463+1500.4663+(a-401)*0.5663; }
printf("应该交电费为：%.1f\n",b);
return 0;
}
```
**我的代码：**
```cpp
#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
int dianfei;
double qian;
cin>>dianfei;
if(dianfei<=150) qian=dianfei*0.4463;
if(dianfei>150&&dianfei<=400) qian=150*0.4463+(dianfei-150)*0.4663;
if(dianfei>400) qian+=150*0.4463+250*0.4663+(dianfei-400)*0.5663;
printf("%.1f",qian)；
return 0;
}
```
如果你的代码输出不加中文就可能可以A。
by 反手for循环 @ 2019-10-18 15:31:52