~~回复啊~~
by Wangyuqi123 @ 2023-04-16 10:25:24
@[Wangyuqi123](/user/972388)
想一下第二个if 是不是忘记小于151的时候 else也能进去
```
if(a<=150){//判断小于等于150
b=a*0.4463;
}else if(a>=151&&a<=400){//大于150小于等于400
b=150*0.4463+(a-150)*0.4663;
}else{//不是前两种一定就是大于400
b=150*0.4463+250*0.4663+(a-400)*0.5663;
}
```
by congege @ 2023-04-19 12:34:12